update web-vault to v2023.8.2 and rename project

in web-v2023.8.x the pageTitle (i.e. "$APP_NAME Web Vault") was removed,
so instead of using the hardcoded replacement, we replace the name of
the project `Vaultwarden Web`

the footer is changed again from v2023.7.1 for better legibility.

compared to the previous patch files some changes are purely cosmetic due
to running prettier and eslint.

and we don't need to change or pack the 404.html file since Vaultwarden
already provides a 404 page

Dockerfile

@@ -17,7 +17,7 @@
 #    docker cp $image_id:/bw_web_vault.tar.gz .
 #    docker rm $image_id
 
-FROM node:16-bullseye as build
+FROM node:16-bookworm as build
 RUN node --version && npm --version
 
 # Prepare the folder to enable non-root, otherwise npm will refuse to run the postinstall
@@ -28,8 +28,8 @@ USER node
 # Can be a tag, release, but prefer a commit hash because it's not changeable
 # https://github.com/bitwarden/clients/commit/${VAULT_VERSION}
 #
-# Using https://github.com/bitwarden/clients/releases/tag/web-v2023.7.1
-ARG VAULT_VERSION=42cbdbd25284460c2d9f02e3bdd8df962080b4d2
+# Using https://github.com/bitwarden/clients/releases/tag/web-v2023.8.2
+ARG VAULT_VERSION=b403f2bcc79426abb9d8f02c391b7c8158876960
 
 WORKDIR /vault
 RUN git init