feat(tags): add tag management interfaces and update related schemas

frontend/src/api/generated/model/boardGroupMemoryRead.ts

@@ -9,11 +9,11 @@
  * Serialized board-group memory entry returned from read endpoints.
  */
 export interface BoardGroupMemoryRead {
+  id: string;
   board_group_id: string;
   content: string;
-  created_at: string;
-  id: string;
-  is_chat?: boolean;
-  source?: string | null;
   tags?: string[] | null;
+  source?: string | null;
+  is_chat?: boolean;
+  created_at: string;
 }