first push

backend/app/repositories/redis_repository.py

@@ -0,0 +1,13 @@
+from app.core.config import settings
+
+
+class RedisRepository:
+    """
+    Stub minimal Redis (optionnel).
+    """
+
+    def __init__(self):
+        self.url = settings.redis_url
+
+    async def ping(self) -> bool:
+        return True