diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f690c0004..6f738353c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,6 @@ jobs:
         - '3.0'
         - '3.1'
         rails-version:
-        - '6.1'
         - '7.0'
     services:
       postgres:
diff --git a/Gemfile b/Gemfile
index 035177f26..3102353bd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,9 +16,7 @@ require File.join(Bundler::Plugin.index.load_paths("bundler-inject")[0], "bundle
 minimum_version =
   case ENV.fetch('TEST_RAILS_VERSION', nil)
   when "7.0"
-    "~>7.0.8"
-  else
     # Default local bundling to use this version for generating migrations
-    "~>6.1.4"
+    "~>7.0.8"
   end
 gem "rails", minimum_version
diff --git a/spec/dummy/.gitattributes b/spec/dummy/.gitattributes
new file mode 100644
index 000000000..31eeee0b6
--- /dev/null
+++ b/spec/dummy/.gitattributes
@@ -0,0 +1,7 @@
+# See https://git-scm.com/docs/gitattributes for more about git attribute files.
+
+# Mark the database schema as having been generated.
+db/schema.rb linguist-generated
+
+# Mark any vendored files as having been vendored.
+vendor/* linguist-vendored
diff --git a/spec/dummy/.gitignore b/spec/dummy/.gitignore
index c873b5ca6..3d30682d1 100644
--- a/spec/dummy/.gitignore
+++ b/spec/dummy/.gitignore
@@ -21,9 +21,11 @@
 # Ignore uploaded files in development.
 /storage/*
 !/storage/.keep
+/tmp/storage/*
+!/tmp/storage/
+!/tmp/storage/.keep
 
 /public/assets
-.byebug_history
 
 # Ignore master key for decrypting credentials and more.
 /config/master.key
diff --git a/spec/dummy/Rakefile b/spec/dummy/Rakefile
index e85f91391..9a5ea7383 100644
--- a/spec/dummy/Rakefile
+++ b/spec/dummy/Rakefile
@@ -1,6 +1,6 @@
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
-require_relative 'config/application'
+require_relative "config/application"
 
 Rails.application.load_tasks
diff --git a/spec/dummy/app/assets/stylesheets/application.css b/spec/dummy/app/assets/stylesheets/application.css
index d05ea0f51..288b9ab71 100644
--- a/spec/dummy/app/assets/stylesheets/application.css
+++ b/spec/dummy/app/assets/stylesheets/application.css
@@ -2,11 +2,11 @@
  * This is a manifest file that'll be compiled into application.css, which will include all the files
  * listed below.
  *
- * Any CSS and SCSS file within this directory, lib/assets/stylesheets, or any plugin's
+ * Any CSS (and SCSS, if configured) file within this directory, lib/assets/stylesheets, or any plugin's
  * vendor/assets/stylesheets directory can be referenced here using a relative path.
  *
  * You're free to add application-wide styles to this file and they'll appear at the bottom of the
- * compiled file so the styles you add here take precedence over styles defined in any other CSS/SCSS
+ * compiled file so the styles you add here take precedence over styles defined in any other CSS
  * files in this directory. Styles in this file should be added after the last require_* statement.
  * It is generally better to create a new file per style scope.
  *
diff --git a/spec/dummy/app/javascript/channels/consumer.js b/spec/dummy/app/javascript/channels/consumer.js
deleted file mode 100644
index 0eceb59b1..000000000
--- a/spec/dummy/app/javascript/channels/consumer.js
+++ /dev/null
@@ -1,6 +0,0 @@
-// Action Cable provides the framework to deal with WebSockets in Rails.
-// You can generate new channels where WebSocket features live using the `rails generate channel` command.
-
-import { createConsumer } from "@rails/actioncable"
-
-export default createConsumer()
diff --git a/spec/dummy/app/javascript/channels/index.js b/spec/dummy/app/javascript/channels/index.js
deleted file mode 100644
index 0cfcf7491..000000000
--- a/spec/dummy/app/javascript/channels/index.js
+++ /dev/null
@@ -1,5 +0,0 @@
-// Load all the channels within this directory and all subdirectories.
-// Channel files must be named *_channel.js.
-
-const channels = require.context('.', true, /_channel\.js$/)
-channels.keys().forEach(channels)
diff --git a/spec/dummy/app/javascript/packs/application.js b/spec/dummy/app/javascript/packs/application.js
deleted file mode 100644
index 9cd55d4b9..000000000
--- a/spec/dummy/app/javascript/packs/application.js
+++ /dev/null
@@ -1,17 +0,0 @@
-// This file is automatically compiled by Webpack, along with any other files
-// present in this directory. You're encouraged to place your actual application logic in
-// a relevant structure within app/javascript and only use these pack files to reference
-// that code so it'll be compiled.
-
-require("@rails/ujs").start()
-require("turbolinks").start()
-require("@rails/activestorage").start()
-require("channels")
-
-
-// Uncomment to copy all static images under ../images to the output folder and reference
-// them with the image_pack_tag helper in views (e.g <%= image_pack_tag 'rails.png' %>)
-// or the `imagePath` JavaScript helper below.
-//
-// const images = require.context('../images', true)
-// const imagePath = (name) => images(name, true)
diff --git a/spec/dummy/app/mailers/application_mailer.rb b/spec/dummy/app/mailers/application_mailer.rb
index 286b2239d..3c34c8148 100644
--- a/spec/dummy/app/mailers/application_mailer.rb
+++ b/spec/dummy/app/mailers/application_mailer.rb
@@ -1,4 +1,4 @@
 class ApplicationMailer < ActionMailer::Base
-  default from: 'from@example.com'
-  layout 'mailer'
+  default from: "from@example.com"
+  layout "mailer"
 end
diff --git a/spec/dummy/app/models/application_record.rb b/spec/dummy/app/models/application_record.rb
index 10a4cba84..b63caeb8a 100644
--- a/spec/dummy/app/models/application_record.rb
+++ b/spec/dummy/app/models/application_record.rb
@@ -1,3 +1,3 @@
 class ApplicationRecord < ActiveRecord::Base
-  self.abstract_class = true
+  primary_abstract_class
 end
diff --git a/spec/dummy/app/views/layouts/application.html.erb b/spec/dummy/app/views/layouts/application.html.erb
index ce3865f8c..70b4b2791 100644
--- a/spec/dummy/app/views/layouts/application.html.erb
+++ b/spec/dummy/app/views/layouts/application.html.erb
@@ -2,11 +2,11 @@
 <html>
   <head>
     <title>Dummy</title>
+    <meta name="viewport" content="width=device-width,initial-scale=1">
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>
 
-    <%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
-    <%= javascript_pack_tag 'application', 'data-turbolinks-track': 'reload' %>
+    <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %>
   </head>
 
   <body>
diff --git a/spec/dummy/bin/rails b/spec/dummy/bin/rails
index 073966023..efc037749 100755
--- a/spec/dummy/bin/rails
+++ b/spec/dummy/bin/rails
@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path('../config/application', __dir__)
-require_relative '../config/boot'
-require 'rails/commands'
+APP_PATH = File.expand_path("../config/application", __dir__)
+require_relative "../config/boot"
+require "rails/commands"
diff --git a/spec/dummy/bin/rake b/spec/dummy/bin/rake
index 17240489f..4fbf10b96 100755
--- a/spec/dummy/bin/rake
+++ b/spec/dummy/bin/rake
@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-require_relative '../config/boot'
-require 'rake'
+require_relative "../config/boot"
+require "rake"
 Rake.application.run
diff --git a/spec/dummy/bin/setup b/spec/dummy/bin/setup
index 5853b5ea8..ec47b79b3 100755
--- a/spec/dummy/bin/setup
+++ b/spec/dummy/bin/setup
@@ -1,36 +1,33 @@
 #!/usr/bin/env ruby
-require 'fileutils'
+require "fileutils"
 
 # path to your application root.
-APP_ROOT = File.expand_path('..', __dir__)
+APP_ROOT = File.expand_path("..", __dir__)
 
 def system!(*args)
   system(*args) || abort("\n== Command #{args} failed ==")
 end
 
 FileUtils.chdir APP_ROOT do
-  # This script is a way to setup or update your development environment automatically.
-  # This script is idempotent, so that you can run it at anytime and get an expectable outcome.
+  # This script is a way to set up or update your development environment automatically.
+  # This script is idempotent, so that you can run it at any time and get an expectable outcome.
   # Add necessary setup steps to this file.
 
-  puts '== Installing dependencies =='
-  system! 'gem install bundler --conservative'
-  system('bundle check') || system!('bundle install')
-
-  # Install JavaScript dependencies
-  # system('bin/yarn')
+  puts "== Installing dependencies =="
+  system! "gem install bundler --conservative"
+  system("bundle check") || system!("bundle install")
 
   # puts "\n== Copying sample files =="
-  # unless File.exist?('config/database.yml')
-  #   FileUtils.cp 'config/database.yml.sample', 'config/database.yml'
+  # unless File.exist?("config/database.yml")
+  #   FileUtils.cp "config/database.yml.sample", "config/database.yml"
   # end
 
   puts "\n== Preparing database =="
-  system! 'bin/rails db:prepare'
+  system! "bin/rails db:prepare"
 
   puts "\n== Removing old logs and tempfiles =="
-  system! 'bin/rails log:clear tmp:clear'
+  system! "bin/rails log:clear tmp:clear"
 
   puts "\n== Restarting application server =="
-  system! 'bin/rails restart'
+  system! "bin/rails restart"
 end
diff --git a/spec/dummy/bin/yarn b/spec/dummy/bin/yarn
deleted file mode 100755
index 460dd565b..000000000
--- a/spec/dummy/bin/yarn
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env ruby
-APP_ROOT = File.expand_path('..', __dir__)
-Dir.chdir(APP_ROOT) do
-  begin
-    exec "yarnpkg", *ARGV
-  rescue Errno::ENOENT
-    $stderr.puts "Yarn executable was not detected in the system."
-    $stderr.puts "Download Yarn at https://yarnpkg.com/en/docs/install"
-    exit 1
-  end
-end
diff --git a/spec/dummy/config.ru b/spec/dummy/config.ru
index f7ba0b527..4a3c09a68 100644
--- a/spec/dummy/config.ru
+++ b/spec/dummy/config.ru
@@ -1,5 +1,6 @@
 # This file is used by Rack-based servers to start the application.
 
-require_relative 'config/environment'
+require_relative "config/environment"
 
 run Rails.application
+Rails.application.load_server
diff --git a/spec/dummy/config/application.rb b/spec/dummy/config/application.rb
index 241fd32ba..a26290e40 100644
--- a/spec/dummy/config/application.rb
+++ b/spec/dummy/config/application.rb
@@ -1,6 +1,6 @@
-require_relative 'boot'
+require_relative "boot"
 
-require 'rails/all'
+require "rails/all"
 
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
@@ -8,12 +8,16 @@
 
 module Dummy
   class Application < Rails::Application
+    # Initialize configuration defaults for originally generated Rails version.
     config.load_defaults Rails::VERSION::STRING.to_f
 
-    # Settings in config/environments/* take precedence over those specified here.
-    # Application configuration can go into files in config/initializers
-    # -- all .rb files in that directory are automatically loaded after loading
-    # the framework and any gems in your application.
+    # Configuration for the application, engines, and railties goes here.
+    #
+    # These settings can be overridden in specific environments using the files
+    # in config/environments, which are processed later.
+    #
+    # config.time_zone = "Central Time (US & Canada)"
+    # config.eager_load_paths << Rails.root.join("extras")
 
     # HACK: Temporary override of the default setting until we can update the
     # migration specs to honor it.
diff --git a/spec/dummy/config/boot.rb b/spec/dummy/config/boot.rb
index 40592003e..4cdfdda2a 100644
--- a/spec/dummy/config/boot.rb
+++ b/spec/dummy/config/boot.rb
@@ -1,3 +1,3 @@
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../../Gemfile', __dir__)
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../../../Gemfile", __dir__)
 
-require 'bundler/setup' # Set up gems listed in the Gemfile.
+require "bundler/setup" # Set up gems listed in the Gemfile.
diff --git a/spec/dummy/config/credentials.yml.enc b/spec/dummy/config/credentials.yml.enc
index bec50ba0f..4253f72ca 100644
--- a/spec/dummy/config/credentials.yml.enc
+++ b/spec/dummy/config/credentials.yml.enc
@@ -1 +1 @@
-oiIf1Y+qNWVE1jEKZ4/3Z65QM0K+10X5NxTYTGl+a8lVK+uzvZWieC2L8pY9Mr9APee6Q3sa2vYY/eZxmt8QroCs8IBC/PtS85WGS6gGNA6AJ2pTF3vae+ena4dWXjSWe2pDsgp1N+87qtSTfWHElVZ6v6iPqGcNryiI7BQRsfFk+ViAY57tW9o7nUKAA34TQeELiqTOwUPnCQGnpPc3X+rji+ZAaGPgUeXdWe187x0U8UBL7Hb805Dn2dDahnE3bgCE1lqOdvdsQVk5+mfxQ8wtg3PGba3hPDt/TNx4BnNfzYtmIXpKd8VGZnYs3Ltjd3ZV29Qy3SKp9Lrap2dTTNZ8+djGUJQbl2n7XX9zX4AM77GZ2ZARylQYJxJQykjpcnMd2SgVwfOX6PaiYnFihWpkaj6ag8eV6B5X--6kdjfr/7h6Czlc02--KnWFZqSVFBWitLLXyiUkvg==
\ No newline at end of file
+Yxkt5W1Zg072FWMc4rrotXZAhLf+tftpT0oyifNXWtku5z42ZVgFQz6OJzZ0JK1r3G0rYEe+UI9Z99c/SQRNK2/8eR1NcU/TeGwWRA5LbFHWz4bZNCmZxls3hHx4Poe/BMGEP8OhMb+R8pHpWzO8U4DwtUbyOJfFnBL+CCaMxiVnKweo1ooUGiZ/U4oYeIwszvbWxcROiWpnitJxwX+xgkeIXhFz1EDrScS45a75MJ3jTW3G2vEJtEHf8Xa1/+/hIjmfkv6v9p1UdX2ff7rlMJtsBkjL8tgJfVX6KGYyD3m3xb+Z8JkqJqZTg3RkV99YvW/4b304xamowtouAH1PJLdielZlRxYkUx1V1iUqYN2IYiO30J7dWljboQewcPJCBLjrPMFaznezIUSkvjvorQjj1HwUyP67sFbv--M74pk+55PaCnIJ9X--Fuq6lUqx7x/TYwWyALv3ZQ==
\ No newline at end of file
diff --git a/spec/dummy/config/environment.rb b/spec/dummy/config/environment.rb
index 426333bb4..cac531577 100644
--- a/spec/dummy/config/environment.rb
+++ b/spec/dummy/config/environment.rb
@@ -1,5 +1,5 @@
 # Load the Rails application.
-require_relative 'application'
+require_relative "application"
 
 # Initialize the Rails application.
 Rails.application.initialize!
diff --git a/spec/dummy/config/environments/development.rb b/spec/dummy/config/environments/development.rb
index 5523fd034..fc7f82b56 100644
--- a/spec/dummy/config/environments/development.rb
+++ b/spec/dummy/config/environments/development.rb
@@ -1,8 +1,10 @@
+require "active_support/core_ext/integer/time"
+
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # In the development environment your application's code is reloaded on
-  # every request. This slows down response time but is perfect for development
+  # In the development environment your application's code is reloaded any time
+  # it changes. This slows down response time but is perfect for development
   # since you don't have to restart the web server when you make code changes.
   config.cache_classes = false
 
@@ -12,15 +14,18 @@
   # Show full error reports.
   config.consider_all_requests_local = true
 
+  # Enable server timing
+  config.server_timing = true
+
   # Enable/disable caching. By default caching is disabled.
   # Run rails dev:cache to toggle caching.
-  if Rails.root.join('tmp', 'caching-dev.txt').exist?
+  if Rails.root.join("tmp/caching-dev.txt").exist?
     config.action_controller.perform_caching = true
     config.action_controller.enable_fragment_cache_logging = true
 
     config.cache_store = :memory_store
     config.public_file_server.headers = {
-      'Cache-Control' => "public, max-age=#{2.days.to_i}"
+      "Cache-Control" => "public, max-age=#{2.days.to_i}"
     }
   else
     config.action_controller.perform_caching = false
@@ -39,6 +44,12 @@
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 
+  # Raise exceptions for disallowed deprecations.
+  config.active_support.disallowed_deprecation = :raise
+
+  # Tell Active Support which deprecation messages to disallow.
+  config.active_support.disallowed_deprecation_warnings = []
+
   # Raise an error on page load if there are pending migrations.
   config.active_record.migration_error = :page_load
 
@@ -48,7 +59,9 @@
   # Raises error for missing translations.
   # config.i18n.raise_on_missing_translations = true
 
-  # Use an evented file watcher to asynchronously detect changes in source code,
-  # routes, locales, etc. This feature depends on the listen gem.
-  # config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+  # Annotate rendered view with file names.
+  # config.action_view.annotate_rendered_view_with_filenames = true
+
+  # Uncomment if you wish to allow Action Cable access from any origin.
+  # config.action_cable.disable_request_forgery_protection = true
 end
diff --git a/spec/dummy/config/environments/production.rb b/spec/dummy/config/environments/production.rb
index b9caeda70..83a5a16ee 100644
--- a/spec/dummy/config/environments/production.rb
+++ b/spec/dummy/config/environments/production.rb
@@ -1,3 +1,5 @@
+require "active_support/core_ext/integer/time"
+
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
@@ -20,29 +22,29 @@
 
   # Disable serving static files from the `/public` folder by default since
   # Apache or NGINX already handles this.
-  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
+  config.public_file_server.enabled = ENV["RAILS_SERVE_STATIC_FILES"].present?
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
-  # config.action_controller.asset_host = 'http://assets.example.com'
+  # config.asset_host = "http://assets.example.com"
 
   # Specifies the header that your server uses for sending files.
-  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
-  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for Apache
+  # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX
 
   # Store uploaded files on the local file system (see config/storage.yml for options).
   config.active_storage.service = :local
 
   # Mount Action Cable outside main process or domain.
   # config.action_cable.mount_path = nil
-  # config.action_cable.url = 'wss://example.com/cable'
-  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+  # config.action_cable.url = "wss://example.com/cable"
+  # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ]
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
   # config.force_ssl = true
 
-  # Use the lowest log level to ensure availability of diagnostic information
-  # when problems arise.
-  config.log_level = :debug
+  # Include generic and useful information about system operation, but avoid logging too much
+  # information to avoid inadvertent exposure of personally identifiable information (PII).
+  config.log_level = :info
 
   # Prepend all log lines with the following tags.
   config.log_tags = [ :request_id ]
@@ -64,15 +66,15 @@
   # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
-  # Send deprecation notices to registered listeners.
-  config.active_support.deprecation = :notify
+  # Don't log any deprecations.
+  config.active_support.report_deprecations = false
 
   # Use default logging formatter so that PID and timestamp are not suppressed.
   config.log_formatter = ::Logger::Formatter.new
 
   # Use a different logger for distributed setups.
-  # require 'syslog/logger'
-  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+  # require "syslog/logger"
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name")
 
   if ENV["RAILS_LOG_TO_STDOUT"].present?
     logger           = ActiveSupport::Logger.new(STDOUT)
@@ -82,25 +84,4 @@
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
-
-  # Inserts middleware to perform automatic connection switching.
-  # The `database_selector` hash is used to pass options to the DatabaseSelector
-  # middleware. The `delay` is used to determine how long to wait after a write
-  # to send a subsequent read to the primary.
-  #
-  # The `database_resolver` class is used by the middleware to determine which
-  # database is appropriate to use based on the time delay.
-  #
-  # The `database_resolver_context` class is used by the middleware to set
-  # timestamps for the last write to the primary. The resolver uses the context
-  # class timestamps to determine how long to wait before reading from the
-  # replica.
-  #
-  # By default Rails will store a last write timestamp in the session. The
-  # DatabaseSelector middleware is designed as such you can define your own
-  # strategy for connection switching and pass that into the middleware through
-  # these configuration options.
-  # config.active_record.database_selector = { delay: 2.seconds }
-  # config.active_record.database_resolver = ActiveRecord::Middleware::DatabaseSelector::Resolver
-  # config.active_record.database_resolver_context = ActiveRecord::Middleware::DatabaseSelector::Resolver::Session
 end
diff --git a/spec/dummy/config/environments/test.rb b/spec/dummy/config/environments/test.rb
index 470dee4be..6ea4d1e70 100644
--- a/spec/dummy/config/environments/test.rb
+++ b/spec/dummy/config/environments/test.rb
@@ -1,3 +1,5 @@
+require "active_support/core_ext/integer/time"
+
 # The test environment is used exclusively to run your application's
 # test suite. You never need to work with it otherwise. Remember that
 # your test database is "scratch space" for the test suite and is wiped
@@ -6,17 +8,18 @@
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
+  # Turn false under Spring and add config.action_view.cache_template_loading = true.
   config.cache_classes = true
 
-  # Do not eager load code on boot. This avoids loading your whole application
-  # just for the purpose of running a single test. If you are using a tool that
-  # preloads Rails for running tests, you may have to set it to true.
-  config.eager_load = false
+  # Eager loading loads your whole application. When running a single test locally,
+  # this probably isn't necessary. It's a good idea to do in a continuous integration
+  # system, or in some way before deploying your code.
+  config.eager_load = ENV["CI"].present?
 
   # Configure public file server for tests with Cache-Control for performance.
   config.public_file_server.enabled = true
   config.public_file_server.headers = {
-    'Cache-Control' => "public, max-age=#{1.hour.to_i}"
+    "Cache-Control" => "public, max-age=#{1.hour.to_i}"
   }
 
   # Show full error reports and disable caching.
@@ -43,6 +46,15 @@
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
+  # Raise exceptions for disallowed deprecations.
+  config.active_support.disallowed_deprecation = :raise
+
+  # Tell Active Support which deprecation messages to disallow.
+  config.active_support.disallowed_deprecation_warnings = []
+
   # Raises error for missing translations.
-  # config.action_view.raise_on_missing_translations = true
+  # config.i18n.raise_on_missing_translations = true
+
+  # Annotate rendered view with file names.
+  # config.action_view.annotate_rendered_view_with_filenames = true
 end
diff --git a/spec/dummy/config/initializers/application_controller_renderer.rb b/spec/dummy/config/initializers/application_controller_renderer.rb
deleted file mode 100644
index 89d2efab2..000000000
--- a/spec/dummy/config/initializers/application_controller_renderer.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-# Be sure to restart your server when you modify this file.
-
-# ActiveSupport::Reloader.to_prepare do
-#   ApplicationController.renderer.defaults.merge!(
-#     http_host: 'example.org',
-#     https: false
-#   )
-# end
diff --git a/spec/dummy/config/initializers/backtrace_silencers.rb b/spec/dummy/config/initializers/backtrace_silencers.rb
deleted file mode 100644
index 59385cdf3..000000000
--- a/spec/dummy/config/initializers/backtrace_silencers.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# Be sure to restart your server when you modify this file.
-
-# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
-# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
-
-# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
-# Rails.backtrace_cleaner.remove_silencers!
diff --git a/spec/dummy/config/initializers/content_security_policy.rb b/spec/dummy/config/initializers/content_security_policy.rb
index 35d0f26fc..54f47cf15 100644
--- a/spec/dummy/config/initializers/content_security_policy.rb
+++ b/spec/dummy/config/initializers/content_security_policy.rb
@@ -1,30 +1,25 @@
 # Be sure to restart your server when you modify this file.
 
-# Define an application-wide content security policy
-# For further information see the following documentation
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+# Define an application-wide content security policy.
+# See the Securing Rails Applications Guide for more information:
+# https://guides.rubyonrails.org/security.html#content-security-policy-header
 
-# Rails.application.config.content_security_policy do |policy|
-#   policy.default_src :self, :https
-#   policy.font_src    :self, :https, :data
-#   policy.img_src     :self, :https, :data
-#   policy.object_src  :none
-#   policy.script_src  :self, :https
-#   policy.style_src   :self, :https
-#   # If you are using webpack-dev-server then specify webpack-dev-server host
-#   policy.connect_src :self, :https, "http://localhost:3035", "ws://localhost:3035" if Rails.env.development?
-
-#   # Specify URI for violation reports
-#   # policy.report_uri "/csp-violation-report-endpoint"
+# Rails.application.configure do
+#   config.content_security_policy do |policy|
+#     policy.default_src :self, :https
+#     policy.font_src    :self, :https, :data
+#     policy.img_src     :self, :https, :data
+#     policy.object_src  :none
+#     policy.script_src  :self, :https
+#     policy.style_src   :self, :https
+#     # Specify URI for violation reports
+#     # policy.report_uri "/csp-violation-report-endpoint"
+#   end
+#
+#   # Generate session nonces for permitted importmap and inline scripts
+#   config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
+#   config.content_security_policy_nonce_directives = %w(script-src)
+#
+#   # Report violations without enforcing the policy.
+#   # config.content_security_policy_report_only = true
 # end
-
-# If you are using UJS then enable automatic nonce generation
-# Rails.application.config.content_security_policy_nonce_generator = -> request { SecureRandom.base64(16) }
-
-# Set the nonce only to specific directives
-# Rails.application.config.content_security_policy_nonce_directives = %w(script-src)
-
-# Report CSP violations to a specified URI
-# For further information see the following documentation:
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only
-# Rails.application.config.content_security_policy_report_only = true
diff --git a/spec/dummy/config/initializers/cookies_serializer.rb b/spec/dummy/config/initializers/cookies_serializer.rb
deleted file mode 100644
index 5a6a32d37..000000000
--- a/spec/dummy/config/initializers/cookies_serializer.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-# Be sure to restart your server when you modify this file.
-
-# Specify a serializer for the signed and encrypted cookie jars.
-# Valid options are :json, :marshal, and :hybrid.
-Rails.application.config.action_dispatch.cookies_serializer = :json
diff --git a/spec/dummy/config/initializers/filter_parameter_logging.rb b/spec/dummy/config/initializers/filter_parameter_logging.rb
index 4a994e1e7..adc6568ce 100644
--- a/spec/dummy/config/initializers/filter_parameter_logging.rb
+++ b/spec/dummy/config/initializers/filter_parameter_logging.rb
@@ -1,4 +1,8 @@
 # Be sure to restart your server when you modify this file.
 
-# Configure sensitive parameters which will be filtered from the log file.
-Rails.application.config.filter_parameters += [:password]
+# Configure parameters to be filtered from the log file. Use this to limit dissemination of
+# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported
+# notations and behaviors.
+Rails.application.config.filter_parameters += [
+  :passw, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
+]
diff --git a/spec/dummy/config/initializers/inflections.rb b/spec/dummy/config/initializers/inflections.rb
index ac033bf9d..3860f659e 100644
--- a/spec/dummy/config/initializers/inflections.rb
+++ b/spec/dummy/config/initializers/inflections.rb
@@ -4,13 +4,13 @@
 # are locale specific, and you may define rules for as many different
 # locales as you wish. All of these examples are active by default:
 # ActiveSupport::Inflector.inflections(:en) do |inflect|
-#   inflect.plural /^(ox)$/i, '\1en'
-#   inflect.singular /^(ox)en/i, '\1'
-#   inflect.irregular 'person', 'people'
+#   inflect.plural /^(ox)$/i, "\\1en"
+#   inflect.singular /^(ox)en/i, "\\1"
+#   inflect.irregular "person", "people"
 #   inflect.uncountable %w( fish sheep )
 # end
 
 # These inflection rules are supported but not enabled by default:
 # ActiveSupport::Inflector.inflections(:en) do |inflect|
-#   inflect.acronym 'RESTful'
+#   inflect.acronym "RESTful"
 # end
diff --git a/spec/dummy/config/initializers/mime_types.rb b/spec/dummy/config/initializers/mime_types.rb
deleted file mode 100644
index dc1899682..000000000
--- a/spec/dummy/config/initializers/mime_types.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-# Be sure to restart your server when you modify this file.
-
-# Add new mime types for use in respond_to blocks:
-# Mime::Type.register "text/richtext", :rtf
diff --git a/spec/dummy/config/initializers/permissions_policy.rb b/spec/dummy/config/initializers/permissions_policy.rb
new file mode 100644
index 000000000..00f64d71b
--- /dev/null
+++ b/spec/dummy/config/initializers/permissions_policy.rb
@@ -0,0 +1,11 @@
+# Define an application-wide HTTP permissions policy. For further
+# information see https://developers.google.com/web/updates/2018/06/feature-policy
+#
+# Rails.application.config.permissions_policy do |f|
+#   f.camera      :none
+#   f.gyroscope   :none
+#   f.microphone  :none
+#   f.usb         :none
+#   f.fullscreen  :self
+#   f.payment     :self, "https://secure.example.com"
+# end
diff --git a/spec/dummy/config/initializers/wrap_parameters.rb b/spec/dummy/config/initializers/wrap_parameters.rb
deleted file mode 100644
index bbfc3961b..000000000
--- a/spec/dummy/config/initializers/wrap_parameters.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# Be sure to restart your server when you modify this file.
-
-# This file contains settings for ActionController::ParamsWrapper which
-# is enabled by default.
-
-# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
-ActiveSupport.on_load(:action_controller) do
-  wrap_parameters format: [:json]
-end
-
-# To enable root element in JSON for ActiveRecord objects.
-# ActiveSupport.on_load(:active_record) do
-#   self.include_root_in_json = true
-# end
diff --git a/spec/dummy/config/locales/en.yml b/spec/dummy/config/locales/en.yml
index cf9b342d0..8ca56fc74 100644
--- a/spec/dummy/config/locales/en.yml
+++ b/spec/dummy/config/locales/en.yml
@@ -4,11 +4,11 @@
 #
 # To use the locales, use `I18n.t`:
 #
-#     I18n.t 'hello'
+#     I18n.t "hello"
 #
 # In views, this is aliased to just `t`:
 #
-#     <%= t('hello') %>
+#     <%= t("hello") %>
 #
 # To use a different locale, set it with `I18n.locale`:
 #
@@ -24,7 +24,7 @@
 # Instead, surround them with single quotes.
 #
 # en:
-#   'true': 'foo'
+#   "true": "foo"
 #
 # To learn more, please read the Rails Internationalization guide
 # available at https://guides.rubyonrails.org/i18n.html.
diff --git a/spec/dummy/config/puma.rb b/spec/dummy/config/puma.rb
index 5ed443774..daaf03699 100644
--- a/spec/dummy/config/puma.rb
+++ b/spec/dummy/config/puma.rb
@@ -8,9 +8,14 @@
 min_threads_count = ENV.fetch("RAILS_MIN_THREADS") { max_threads_count }
 threads min_threads_count, max_threads_count
 
+# Specifies the `worker_timeout` threshold that Puma will use to wait before
+# terminating a worker in development environments.
+#
+worker_timeout 3600 if ENV.fetch("RAILS_ENV", "development") == "development"
+
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 #
-port        ENV.fetch("PORT") { 3000 }
+port ENV.fetch("PORT") { 3000 }
 
 # Specifies the `environment` that Puma will run in.
 #
@@ -34,5 +39,5 @@
 #
 # preload_app!
 
-# Allow puma to be restarted by `rails restart` command.
+# Allow puma to be restarted by `bin/rails restart` command.
 plugin :tmp_restart
diff --git a/spec/dummy/config/routes.rb b/spec/dummy/config/routes.rb
index c06383a17..262ffd547 100644
--- a/spec/dummy/config/routes.rb
+++ b/spec/dummy/config/routes.rb
@@ -1,3 +1,6 @@
 Rails.application.routes.draw do
-  # For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
+  # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
+
+  # Defines the root path route ("/")
+  # root "articles#index"
 end
diff --git a/spec/dummy/config/storage.yml b/spec/dummy/config/storage.yml
index d32f76e8f..4942ab669 100644
--- a/spec/dummy/config/storage.yml
+++ b/spec/dummy/config/storage.yml
@@ -6,27 +6,27 @@ local:
   service: Disk
   root: <%= Rails.root.join("storage") %>
 
-# Use rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
+# Use bin/rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
 # amazon:
 #   service: S3
 #   access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
 #   secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
 #   region: us-east-1
-#   bucket: your_own_bucket
+#   bucket: your_own_bucket-<%= Rails.env %>
 
 # Remember not to checkin your GCS keyfile to a repository
 # google:
 #   service: GCS
 #   project: your_project
 #   credentials: <%= Rails.root.join("path/to/gcs.keyfile") %>
-#   bucket: your_own_bucket
+#   bucket: your_own_bucket-<%= Rails.env %>
 
-# Use rails credentials:edit to set the Azure Storage secret (as azure_storage:storage_access_key)
+# Use bin/rails credentials:edit to set the Azure Storage secret (as azure_storage:storage_access_key)
 # microsoft:
 #   service: AzureStorage
 #   storage_account_name: your_account_name
 #   storage_access_key: <%= Rails.application.credentials.dig(:azure_storage, :storage_access_key) %>
-#   container: your_container_name
+#   container: your_container_name-<%= Rails.env %>
 
 # mirror:
 #   service: Mirror
diff --git a/spec/dummy/db/seeds.rb b/spec/dummy/db/seeds.rb
index 1beea2acc..bc25fce30 100644
--- a/spec/dummy/db/seeds.rb
+++ b/spec/dummy/db/seeds.rb
@@ -1,7 +1,7 @@
 # This file should contain all the record creation needed to seed the database with its default values.
-# The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup).
+# The data can then be loaded with the bin/rails db:seed command (or created alongside the database with db:setup).
 #
 # Examples:
 #
-#   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
-#   Character.create(name: 'Luke', movie: movies.first)
+#   movies = Movie.create([{ name: "Star Wars" }, { name: "Lord of the Rings" }])
+#   Character.create(name: "Luke", movie: movies.first)
diff --git a/spec/dummy/package.json b/spec/dummy/package.json
deleted file mode 100644
index 11bee3f6b..000000000
--- a/spec/dummy/package.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "name": "dummy",
-  "private": true,
-  "dependencies": {
-    "@rails/ujs": "^6.0.0",
-    "turbolinks": "^5.2.0",
-    "@rails/activestorage": "^6.0.0",
-    "@rails/actioncable": "^6.0.0"
-  },
-  "version": "0.1.0"
-}
diff --git a/spec/dummy/test/test_helper.rb b/spec/dummy/test/test_helper.rb
index d5300f88c..d713e377c 100644
--- a/spec/dummy/test/test_helper.rb
+++ b/spec/dummy/test/test_helper.rb
@@ -1,6 +1,6 @@
-ENV['RAILS_ENV'] ||= 'test'
-require_relative '../config/environment'
-require 'rails/test_help'
+ENV["RAILS_ENV"] ||= "test"
+require_relative "../config/environment"
+require "rails/test_help"
 
 class ActiveSupport::TestCase
   # Run tests in parallel with specified workers
diff --git a/spec/dummy/test/fixtures/.keep b/spec/dummy/tmp/storage/.keep
similarity index 100%
rename from spec/dummy/test/fixtures/.keep
rename to spec/dummy/tmp/storage/.keep