Refactor sync_from_state method in Room model; update parameter types for section_map and function_map to improve clarity and consistency

models/rooms.py

@@ -46,12 +46,7 @@ class Room(db.Model):
         }
 
     @classmethod
-    def sync_from_state(
-        cls,
-        submitted_rooms: list[dict],
-        section_map: dict[int, int],
-        function_map: dict[int, int]
-    ):
+    def sync_from_state(cls, submitted_rooms: list[dict], section_map: dict[str, int], function_map: dict[str, int]) -> None:
         """
         Syncs the Rooms table with the submitted room list.
         Resolves foreign keys using section_map and function_map.