Improve AI music and add music world explore

src/modules/music-world/music-world.module.ts

@@ -0,0 +1,13 @@
+import { Module } from '@nestjs/common';
+import { FeedModule } from '../feed/feed.module';
+import { SearchModule } from '../search/search.module';
+import { MusicWorldController } from './music-world.controller';
+import { MusicWorldService } from './music-world.service';
+
+@Module({
+  imports: [FeedModule, SearchModule],
+  controllers: [MusicWorldController],
+  providers: [MusicWorldService],
+  exports: [MusicWorldService],
+})
+export class MusicWorldModule {}