fix(time-tracking) : return empty collection instead of 404 for active timer endpoint

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/Entity/TimeEntry.php

@@ -25,11 +25,12 @@ use Symfony\Component\Serializer\Attribute\Groups;
 #[ApiResource(
     operations: [
         new GetCollection(),
-        new Get(
+        new GetCollection(
             name: 'active_time_entry',
             uriTemplate: '/time_entries/active',
             provider: ActiveTimeEntryProvider::class,
             description: 'Get the active timer for the current user',
+            paginationEnabled: false,
         ),
         new Get(),
         new Post(security: "is_granted('ROLE_USER')"),

src/State/ActiveTimeEntryProvider.php

@@ -20,14 +20,16 @@ final readonly class ActiveTimeEntryProvider implements ProviderInterface
         private TimeEntryRepository $timeEntryRepository,
     ) {}
 
-    public function provide(Operation $operation, array $uriVariables = [], array $context = []): ?TimeEntry
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): array
     {
         $user = $this->security->getUser();
 
         if (!$user) {
-            return null;
+            return [];
         }
 
-        return $this->timeEntryRepository->findActiveByUser($user);
+        $entry = $this->timeEntryRepository->findActiveByUser($user);
+
+        return $entry ? [$entry] : [];
     }
 }