chore(server): remove import file endpoint (#5093)

* chore(server): remove import file endpoint

* chore: open api

mobile/openapi/test/asset_api_test.dart

@@ -127,11 +127,6 @@ void main() {
       // TODO
     });
 
-    //Future<AssetFileUploadResponseDto> importFile(ImportAssetDto importAssetDto) async
-    test('test importFile', () async {
-      // TODO
-    });
-
     //Future restoreAssets(BulkIdsDto bulkIdsDto) async
     test('test restoreAssets', () async {
       // TODO

mobile/openapi/test/import_asset_dto_test.dart

@@ -1,92 +0,0 @@
-//
-// AUTO-GENERATED FILE, DO NOT MODIFY!
-//
-// @dart=2.12
-
-// ignore_for_file: unused_element, unused_import
-// ignore_for_file: always_put_required_named_parameters_first
-// ignore_for_file: constant_identifier_names
-// ignore_for_file: lines_longer_than_80_chars
-
-import 'package:openapi/api.dart';
-import 'package:test/test.dart';
-
-// tests for ImportAssetDto
-void main() {
-  // final instance = ImportAssetDto();
-
-  group('test ImportAssetDto', () {
-    // String assetPath
-    test('to test the property `assetPath`', () async {
-      // TODO
-    });
-
-    // String deviceAssetId
-    test('to test the property `deviceAssetId`', () async {
-      // TODO
-    });
-
-    // String deviceId
-    test('to test the property `deviceId`', () async {
-      // TODO
-    });
-
-    // String duration
-    test('to test the property `duration`', () async {
-      // TODO
-    });
-
-    // DateTime fileCreatedAt
-    test('to test the property `fileCreatedAt`', () async {
-      // TODO
-    });
-
-    // DateTime fileModifiedAt
-    test('to test the property `fileModifiedAt`', () async {
-      // TODO
-    });
-
-    // bool isArchived
-    test('to test the property `isArchived`', () async {
-      // TODO
-    });
-
-    // bool isExternal
-    test('to test the property `isExternal`', () async {
-      // TODO
-    });
-
-    // bool isFavorite
-    test('to test the property `isFavorite`', () async {
-      // TODO
-    });
-
-    // bool isOffline
-    test('to test the property `isOffline`', () async {
-      // TODO
-    });
-
-    // bool isReadOnly (default value: true)
-    test('to test the property `isReadOnly`', () async {
-      // TODO
-    });
-
-    // bool isVisible
-    test('to test the property `isVisible`', () async {
-      // TODO
-    });
-
-    // String libraryId
-    test('to test the property `libraryId`', () async {
-      // TODO
-    });
-
-    // String sidecarPath
-    test('to test the property `sidecarPath`', () async {
-      // TODO
-    });
-
-
-  });
-
-}