nit: fix decorator names of other file routes

Author: UZ9

packages/api-gateway/src/modules/file_bucket/file_bucket.controller.ts

@@ -23,7 +23,7 @@ import { ApiKey } from 'src/decorators/api_key.decorator';
 
 const { BUCKET_FILE_SERVICE_NAME } = FileBucketProto;
 
-@ApiBearerAuth('api_key')
+@ApiBearerAuth('API_Key')
 @ApiTags('file_bucket')
 @Controller('file')
 export class FileBucketController implements OnModuleInit {

packages/api-gateway/src/modules/file_download/file_download.controller.ts

@@ -23,7 +23,7 @@ import { ApiKey } from 'src/decorators/api_key.decorator';
 
 const { FILE_SERVICE_NAME } = FileProto;
 
-@ApiBearerAuth('api_key')
+@ApiBearerAuth('API_Key')
 @ApiTags('file_download')
 @Controller('file')
 export class FileDownloadController implements OnModuleInit {

packages/api-gateway/src/modules/file_provider/file_provider.controller.ts

@@ -22,7 +22,7 @@ import {
 
 const { FILE_PROVIDER_FILE_SERVICE_NAME } = FileProviderProto;
 
-@ApiBearerAuth('api_key')
+@ApiBearerAuth('API_Key')
 @ApiTags('file_provider')
 @Controller('file')
 export class FileProviderController implements OnModuleInit {

packages/api-gateway/src/modules/file_upload/file_upload.controller.ts

@@ -23,7 +23,7 @@ import { ApiKey } from 'src/decorators/api_key.decorator';
 
 const { FILE_SERVICE_NAME } = FileProto;
 
-@ApiBearerAuth('api_key')
+@ApiBearerAuth('API_Key')
 @ApiTags('file_upload')
 @Controller('file')
 export class FileUploadController implements OnModuleInit {

packages/auth-service/src/modules/api_key/api_key.controller.ts

@@ -5,7 +5,7 @@ import { lastValueFrom } from 'rxjs';
 import { createHash, randomBytes } from 'crypto';
 import { status } from '@grpc/grpc-js';
 
-@Controller('api_key')
+@Controller('API_Key')
 @ApiKeyProto.ApiKeyServiceControllerMethods()
 export class ApiKeyController implements ApiKeyProto.ApiKeyServiceController {
   private userAuthService: UserProto.UserAuthServiceClient;