- Upgrades the Dockerfiles and composer.json to require PHP 8.
- Upgrades to Laravel 9 with all needed changes.
- Move lang folder to root directory.
- Upgrades third-party packages to the latest versions with all required changes.

…ed revision cleanup command

…r issues (#494)

…e visibility (#165)

# Conflicts:
#	app/Helper/Sharing.php
#	app/Http/Controllers/App/SystemSettingsController.php
#	app/Http/Controllers/FetchController.php
#	app/Http/Controllers/Guest/TagController.php
#	app/Http/Controllers/Models/ListController.php
#	app/Http/Controllers/Models/NoteController.php
#	app/Http/Controllers/Setup/RequirementsController.php
#	app/Providers/FortifyServiceProvider.php
#	composer.json
#	composer.lock
#	docker-compose.yml
#	resources/views/admin/system-settings/partials/general-settings.blade.php
#	resources/views/app/settings/partials/user/app-settings/privacy.blade.php
#	resources/views/app/settings/system.blade.php
#	resources/views/models/links/show.blade.php
#	resources/views/models/notes/partials/single.blade.php
#	resources/views/partials/header.blade.php

- Removes the advanced image version where PHP and nginx are separated
- Replaces nginx with Caddy
- The release image is now ready to be used with SQLite without many hassles
- Adjusts the build processes accordingly
- Removes unnecessary config files

# Conflicts:
#	.github/workflows/build-docker.yml
#	.github/workflows/build-package.yml
#	app/Actions/ImportHtmlBookmarks.php
#	composer.lock
#	resources/views/models/links/partials/single-simple.blade.php

…he same test