adding graphql integration

backend/api/v1/cellsites/__init__.py

@@ -10,7 +10,7 @@ router = APIRouter(prefix="/cellsites", tags=["cellsites"])
 def get_cellsites() -> list[dict[Any, Any]]: # type: ignore
     conn = db.connect_to_db()
     try:
-        with db.connect_to_db() as conn:
+        with conn:
             return db.get_cellsites(conn)
     except Exception as e:
         logger.error(f"Error fetching cellsites: {e}", exc_info=True)
@@ -23,7 +23,7 @@ def get_cellsites() -> list[dict[Any, Any]]: # type: ignore
 def get_cellsite(id: int) -> list[dict[str, Any]]: # type: ignore
     conn = db.connect_to_db()
     try:
-        with db.connect_to_db() as conn:
+        with conn:
             return db.get_cellsite(conn, id)
     except Exception as e:
         logger.error(f"Error fetching cellsite {id}: {e}", exc_info=True)