[3.0] Update Symfony to 7.4 and dependencies, removed deprecated code, removed API password (#5622)

* deactivate deprecated auto-mapping
* use native month-picker with fallback on old browser
* bump dependencies to new major versions
* replace deprecated ARRAY column type with JSON
* named arguments
* nullable arguments
* native lazy ghosts
* update routes to use php config
* disable PHP < 8.4
* use static RTL configuration
* new qr code package
* clear out env file
* recipe updates
* fix deprecations
* preset new env variable if not existing
* bump maria db version examples
* remove deprecated api-token support
* fix validator deprecations
* remove timesheet category column
* fix broken validator autoconfiguration
* stabilize tests
* fix migration syntax compatibility
* fix doctrine deprecation
* fix datetime format
* remove constructor dependency
* only include visible preferences in invoice templates
* fix test container dependency
* removed ProjectConstraint multi-constraint logic
* allow to disable plugins in certain environments
* refactor TimesheetConstraint to non-service
* activate new interface methods
* prevent update issues with .env
* improved customer fixture
* removed $user->isExportDecimal()

.github/workflows/testing.yaml

@@ -19,7 +19,7 @@ jobs:
                 options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
         strategy:
             matrix:
-                php: ['8.1', '8.2', '8.3', '8.4', '8.5']
+                php: ['8.4', '8.5']
 
         name: Integration (${{ matrix.php }})
         steps: