refactor: remove unnecessary module imports

backend/src/user-data/library/library.module.ts

@@ -3,12 +3,11 @@ import { MetadataModule } from 'src/metadata/metadata.module';
 import { LibraryController } from './library.controller';
 import { libraryProviders } from './library.providers';
 import { LibraryService } from './library.service';
-import { UsersModule } from 'src/users/users.module';
 
 @Module({
+  imports: [MetadataModule],
   providers: [...libraryProviders, LibraryService],
   controllers: [LibraryController],
-  imports: [MetadataModule, UsersModule],
   exports: [LibraryService],
 })
 export class LibraryModule {}

backend/src/user-data/library/library.service.ts

@@ -5,7 +5,7 @@ import {
   PaginationParamsDto,
 } from 'src/common/common.dto';
 import { MetadataService } from 'src/metadata/metadata.service';
-import { IsNull, Not, Repository } from 'typeorm';
+import { Repository } from 'typeorm';
 import { LibraryItemDto } from './library.dto';
 import { LibraryItem } from './library.entity';
 import { USER_LIBRARY_REPOSITORY } from './library.providers';

backend/src/user-data/play-state/play-states.module.ts

@@ -1,13 +1,12 @@
 import { Module } from '@nestjs/common';
-import { PlayStatesService } from './play-states.service';
-import { PlayStatesController as PlayStatesController } from './play-states.controller';
 import { playStateProviders } from './play-state.providers';
-import { UsersModule } from 'src/users/users.module';
+import { PlayStatesController } from './play-states.controller';
+import { PlayStatesService } from './play-states.service';
 
 @Module({
+  imports: [],
   providers: [...playStateProviders, PlayStatesService],
   controllers: [PlayStatesController],
-  imports: [UsersModule],
   exports: [PlayStatesService],
 })
 export class PlayStatesModule {}

backend/src/user-data/user-data.module.ts

@@ -2,11 +2,10 @@ import { Module } from '@nestjs/common';
 import { LibraryModule } from './library/library.module';
 import { PlayStatesModule } from './play-state/play-states.module';
 import { UserDataController } from './user-data.controller';
-import { UsersModule } from 'src/users/users.module';
 
 @Module({
+  imports: [PlayStatesModule, LibraryModule],
   providers: [],
   controllers: [UserDataController],
-  imports: [PlayStatesModule, LibraryModule, UsersModule],
 })
 export class UserDataModule {}