focus: recentrer l'app sur l'archipel guadeloupéen uniquement

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

backend/src/Controller/SpotScoreController.php

@@ -29,7 +29,8 @@ class SpotScoreController extends AbstractController
      *
      * Cache HTTP 30 min (scores mis à jour au max 1-2×/jour par ingestion).
      */
-    #[Route('/overview', name: 'overview', methods: ['GET'])]
+    // priority: 10 — empêche API Platform GET /api/spots/{id} de capturer /overview
+    #[Route('/overview', name: 'overview', methods: ['GET'], priority: 10)]
     public function overview(): JsonResponse
     {
         $rows = $this->connection->fetchAllAssociative(
@@ -51,6 +52,7 @@ class SpotScoreController extends AbstractController
                  ORDER BY timestamp DESC
                  LIMIT 1
              ) ist ON true
+             WHERE cp.region = 'Guadeloupe'
              ORDER BY cp.name"
         );