Refactor entities and codebase for native property usage

- Replaced getters/setters with direct property access across entities and repositories.
- Added and configured `martin-georgiev/postgresql-for-doctrine` for PostgreSQL enhancements.
- Updated Doctrine configuration with types, mappings, and JSONB query functions.
- Removed unused `EliminationService` and related YAML configurations.

src/Controller/Backoffice/BackofficeController.php

@@ -61,7 +61,7 @@ final class BackofficeController extends AbstractController
             $em->persist($season);
             $em->flush();
 
-            return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $season->getSeasonCode()]);
+            return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $season->seasonCode]);
         }
 
         return $this->render('backoffice/season_add.html.twig', ['form' => $form]);

src/Controller/Backoffice/PrepareEliminationController.php

@@ -26,7 +26,7 @@ final class PrepareEliminationController extends AbstractController
     {
         $elimination = $eliminationFactory->createEliminationFromQuiz($quiz);
 
-        return $this->redirectToRoute('tvdt_prepare_elimination_view', ['elimination' => $elimination->getId()]);
+        return $this->redirectToRoute('tvdt_prepare_elimination_view', ['elimination' => $elimination->id]);
     }
 
     #[Route(
@@ -41,7 +41,7 @@ final class PrepareEliminationController extends AbstractController
             $em->flush();
 
             if ($request->request->getBoolean('start')) {
-                return $this->redirectToRoute('tvdt_elimination', ['elimination' => $elimination->getId()]);
+                return $this->redirectToRoute('tvdt_elimination', ['elimination' => $elimination->id]);
             }
 
             $this->addFlash('success', 'Elimination updated');

src/Controller/Backoffice/QuizController.php

@@ -56,14 +56,14 @@ class QuizController extends AbstractController
     )]
     public function enableQuiz(Season $season, ?Quiz $quiz, EntityManagerInterface $em): RedirectResponse
     {
-        $season->setActiveQuiz($quiz);
+        $season->activeQuiz = $quiz;
         $em->flush();
 
         if ($quiz instanceof Quiz) {
-            return $this->redirectToRoute('tvdt_backoffice_quiz', ['seasonCode' => $season->getSeasonCode(), 'quiz' => $quiz->getId()]);
+            return $this->redirectToRoute('tvdt_backoffice_quiz', ['seasonCode' => $season->seasonCode, 'quiz' => $quiz->id]);
         }
 
-        return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $season->getSeasonCode()]);
+        return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $season->seasonCode]);
     }
 
     #[IsGranted(SeasonVoter::EDIT, subject: 'quiz')]
@@ -81,7 +81,7 @@ class QuizController extends AbstractController
             $this->addFlash('error', $this->translator->trans('Error clearing quiz'));
         }
 
-        return $this->redirectToRoute('tvdt_backoffice_quiz', ['seasonCode' => $quiz->getSeason()->getSeasonCode(), 'quiz' => $quiz->getId()]);
+        return $this->redirectToRoute('tvdt_backoffice_quiz', ['seasonCode' => $quiz->season->seasonCode, 'quiz' => $quiz->id]);
     }
 
     #[IsGranted(SeasonVoter::DELETE, subject: 'quiz')]
@@ -96,7 +96,7 @@ class QuizController extends AbstractController
 
         $this->addFlash('success', $this->translator->trans('Quiz deleted'));
 
-        return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $quiz->getSeason()->getSeasonCode()]);
+        return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $quiz->season->seasonCode]);
     }
 
     #[IsGranted(SeasonVoter::EDIT, subject: 'quiz')]
@@ -115,6 +115,6 @@ class QuizController extends AbstractController
 
         $quizCandidateRepository->setCorrectionsForCandidate($quiz, $candidate, $corrections);
 
-        return $this->redirectToRoute('tvdt_backoffice_quiz', ['seasonCode' => $quiz->getSeason()->getSeasonCode(), 'quiz' => $quiz->getId()]);
+        return $this->redirectToRoute('tvdt_backoffice_quiz', ['seasonCode' => $quiz->season->seasonCode, 'quiz' => $quiz->id]);
     }
 }

src/Controller/Backoffice/SeasonController.php

@@ -40,7 +40,7 @@ class SeasonController extends AbstractController
     )]
     public function index(Season $season, Request $request): Response
     {
-        $form = $this->createForm(SettingsForm::class, $season->getSettings());
+        $form = $this->createForm(SettingsForm::class, $season->settings);
 
         $form->handleRequest($request);
 
@@ -74,7 +74,7 @@ class SeasonController extends AbstractController
 
             $this->em->flush();
 
-            return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $season->getSeasonCode()]);
+            return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $season->seasonCode]);
         }
 
         return $this->render('backoffice/season_add_candidates.html.twig', ['form' => $form]);
@@ -100,13 +100,13 @@ class SeasonController extends AbstractController
 
             $quizSpreadsheet->xlsxToQuiz($quiz, $sheet);
 
-            $quiz->setSeason($season);
+            $quiz->season = $season;
             $this->em->persist($quiz);
             $this->em->flush();
 
             $this->addFlash(FlashType::Success, $this->translator->trans('Quiz Added!'));
 
-            return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $season->getSeasonCode()]);
+            return $this->redirectToRoute('tvdt_backoffice_season', ['seasonCode' => $season->seasonCode]);
         }
 
         return $this->render('/backoffice/quiz_add.html.twig', ['form' => $form, 'season' => $season]);