Revert "Merge branch 'main' of https://github.com/GooGuTeam/osu_lazer_api"

This reverts commit 3e1af0a1e1, reversing
changes made to 19ac477a8c.

app/models/oauth.py

@@ -1,29 +0,0 @@
-# OAuth 相关模型
-from __future__ import annotations
-
-from pydantic import BaseModel
-
-
-class TokenRequest(BaseModel):
-    grant_type: str
-    username: str | None = None
-    password: str | None = None
-    refresh_token: str | None = None
-    client_id: str
-    client_secret: str
-    scope: str = "*"
-
-
-class TokenResponse(BaseModel):
-    access_token: str
-    token_type: str = "Bearer"
-    expires_in: int
-    refresh_token: str
-    scope: str = "*"
-
-
-class UserCreate(BaseModel):
-    username: str
-    password: str
-    email: str
-    country_code: str = "CN"