[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()

tests/Controller/ProjectControllerTest.php

@@ -236,6 +236,7 @@ class ProjectControllerTest extends AbstractControllerBaseTestCase
         /** @var EntityManager $em */
         $em = $this->getEntityManager();
         $project = $em->find(Project::class, 1);
+        self::assertInstanceOf(Project::class, $project);
         $project->setMetaField((new ProjectMeta())->setName('foo')->setValue('bar'));
         $project->setEnd(new \DateTime());
         $em->persist($project);
@@ -276,6 +277,7 @@ class ProjectControllerTest extends AbstractControllerBaseTestCase
         /** @var EntityManager $em */
         $em = $this->getEntityManager();
         $project = $em->find(Project::class, 1);
+        self::assertInstanceOf(Project::class, $project);
         $project->setMetaField((new ProjectMeta())->setName('foo')->setValue('bar'));
         $project->setEnd(new \DateTime());
         $em->persist($project);