feat(cache): add user cache invalidation for avatar, cover, and beatmapset updates

app/router/private/avatar.py

@@ -1,6 +1,7 @@
 import hashlib
 from typing import Annotated
 
+from app.dependencies.cache import UserCacheService
 from app.dependencies.database import Database
 from app.dependencies.storage import StorageService
 from app.dependencies.user import ClientUser
@@ -17,6 +18,7 @@ async def upload_avatar(
     content: Annotated[bytes, File(...)],
     current_user: ClientUser,
     storage: StorageService,
+    cache_service: UserCacheService,
 ):
     """上传用户头像
 
@@ -49,6 +51,8 @@ async def upload_avatar(
     current_user.avatar_url = url
     await session.commit()
 
+    await cache_service.invalidate_user_cache(current_user.id)
+
     return {
         "url": url,
         "filehash": filehash,