chore: integrate barrelsby for auto-generated barrel exports

Add barrelsby configuration and regenerate model barrel files using the tool to standardize exports and automate maintenance of index.ts files across model directories.

src/data/models/user/index.ts

@@ -1,9 +1,12 @@
-// user 子目录 barrel export
-export { AvatarData } from "./avatar_data";
-export { CreditsData } from "./credits_data";
-export { CreditsHistoryData } from "./credits_history_data";
-export { PersonalityTraits } from "./personality_traits";
-export { RecentMemory } from "./recent_memory";
-export { UpdateProfileRequest } from "./update_profile_request";
-export { User } from "./user";
-export { UserStatsResponse } from "./user_stats_response";
+/**
+ * @file Automatically generated by barrelsby.
+ */
+
+export * from "./avatar_data";
+export * from "./credits_data";
+export * from "./credits_history_data";
+export * from "./personality_traits";
+export * from "./recent_memory";
+export * from "./update_profile_request";
+export * from "./user";
+export * from "./user_stats_response";