refactor(server): duplicate controller and service (#9542)

* duplicate controller and service

* change endpoint name

* fix search tests

* remove unused import

* add to index

server/src/controllers/duplicate.controller.ts

@@ -0,0 +1,18 @@
+import { Controller, Get } from '@nestjs/common';
+import { ApiTags } from '@nestjs/swagger';
+import { AssetResponseDto } from 'src/dtos/asset-response.dto';
+import { AuthDto } from 'src/dtos/auth.dto';
+import { Auth, Authenticated } from 'src/middleware/auth.guard';
+import { DuplicateService } from 'src/services/duplicate.service';
+
+@ApiTags('Duplicate')
+@Controller('duplicates')
+export class DuplicateController {
+  constructor(private service: DuplicateService) {}
+
+  @Get()
+  @Authenticated()
+  getAssetDuplicates(@Auth() auth: AuthDto): Promise<AssetResponseDto[]> {
+    return this.service.getDuplicates(auth);
+  }
+}