Bump phoenix_live_dashboard from 0.8.4 to 0.8.5 in /backend #291

	name: Backend CI

	on:
	push:
	paths:
	- "backend/**"
	branches:
	- main
	pull_request:
	paths:
	- "backend/**"
	branches:
	- main

	permissions:
	contents: read

	defaults:
	run:
	working-directory: backend

	jobs:
	build:
	name: Build and test
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	- name: Set up Elixir
	uses: erlef/setup-beam@v1
	with:
	elixir-version: "1.16.1"
	otp-version: "26.2.2"

	- name: Retrieve Mix Dependencies Cache
	uses: actions/cache@v3
	id: mix-cache
	with:
	path: backend/deps
	key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}

	- name: Install Mix Dependencies
	if: steps.mix-cache.outputs.cache-hit != 'true'
	run: \|
	mkdir -p deps
	mix deps.get

	- name: Check format
	run: mix format --check-formatted

	- name: Check compile warnings
	run: mix compile --warnings-as-errors

	- name: Run tests
	run: mix test

	- name: Retrieve PLT Cache
	uses: actions/cache@v3
	id: plt-cache
	with:
	path: backend/priv/plts
	key: ${{ runner.os }}-plts-${{ hashFiles('**/mix.lock') }}

	- name: Create PLTs
	if: steps.plt-cache.outputs.cache-hit != 'true'
	run: \|
	mkdir -p priv/plts
	mix dialyzer --plt

	- name: Run dialyzer
	run: mix dialyzer --no-check

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