feat(setting): étendre ContentSource avec champs de test et domain model

- Ajouter testSlug, testChapterNumber, baseUrl sur ContentSource (entité, domain model, migration)
- Exposer ces champs dans les Resources, Processors, Providers et Mapper
- Mettre à jour store Pinia, repository API et composants Vue (form, card, liste)

src/Domain/Setting/Application/Response/ContentSourceResponse.php

@@ -15,6 +15,11 @@ readonly class ContentSourceResponse
         public ?string $nextPageSelector,
         public ?string $chapterSelector,
         public string $cleanBaseUrl,
+        public ?string $testSlug = null,
+        public ?float $testChapterNumber = null,
+        public string $healthStatus = 'unknown',
+        public ?\DateTimeImmutable $healthLastTestedAt = null,
+        public ?string $healthLastError = null,
     ) {
     }
 
@@ -29,6 +34,11 @@ readonly class ContentSourceResponse
             nextPageSelector: $contentSource->getNextPageSelector(),
             chapterSelector: $contentSource->getChapterSelector(),
             cleanBaseUrl: $contentSource->getCleanBaseUrl(),
+            testSlug: $contentSource->getTestSlug(),
+            testChapterNumber: $contentSource->getTestChapterNumber(),
+            healthStatus: $contentSource->getHealthStatus(),
+            healthLastTestedAt: $contentSource->getHealthLastTestedAt(),
+            healthLastError: $contentSource->getHealthLastError(),
         );
     }
 }