fix issues

apps/website/lib/services/media/MediaService.test.ts

@@ -14,7 +14,11 @@ describe('MediaService', () => {
       uploadMedia: vi.fn(),
       getMedia: vi.fn(),
       deleteMedia: vi.fn(),
-    } as Mocked<MediaApiClient>;
+      requestAvatarGeneration: vi.fn(),
+      getAvatar: vi.fn(),
+      updateAvatar: vi.fn(),
+      validateFacePhoto: vi.fn(),
+    } as unknown as Mocked<MediaApiClient>;
 
     service = new MediaService(mockApiClient);
   });
@@ -100,7 +104,7 @@ describe('MediaService', () => {
       expect(result.category).toBe('avatar');
       expect(result.uploadedAt).toEqual(new Date('2023-01-15T00:00:00.000Z'));
       expect(result.size).toBe(2048000);
-      expect(result.formattedSize).toBe('2000.00 KB');
+      expect(result.formattedSize).toBe('1.95 MB');
     });
 
     it('should handle media without category and size', async () => {