style(project): remove from __future__ import annotations

app/database/beatmap_tags.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 from sqlmodel import Field, SQLModel
 
 

app/database/beatmapset_ratings.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 from app.database.beatmapset import Beatmapset
 from app.database.user import User
 

app/database/password_reset.py

@@ -2,8 +2,6 @@
 密码重置相关数据库模型
 """
 
-from __future__ import annotations
-
 from datetime import datetime
 
 from app.utils import utcnow