fixed linting issues

backend/modules/auth/api.py

@@ -1,5 +1,5 @@
 # modules/auth/api.py
-from fastapi import APIRouter, Cookie, Depends, HTTPException, status, Request, Response
+from fastapi import APIRouter, Depends, HTTPException, status
 from fastapi.security import OAuth2PasswordRequestForm
 from jose import JWTError
 from modules.auth.models import User
@@ -7,7 +7,7 @@ from modules.auth.schemas import UserCreate, UserResponse, Token, RefreshTokenRe
 from modules.auth.services import create_user
 from modules.auth.security import TokenType, get_current_user, oauth2_scheme, create_access_token, create_refresh_token, verify_token, authenticate_user, blacklist_tokens
 from sqlalchemy.orm import Session
-from typing import Annotated, Optional
+from typing import Annotated
 from core.database import get_db
 from datetime import timedelta
 from core.config import settings  # Assuming settings is defined in core.config

backend/modules/auth/dependencies.py

@@ -1,5 +1,5 @@
 # modules/auth/dependencies.py
-from fastapi import Depends, HTTPException, status
+from fastapi import Depends
 from modules.auth.security import get_current_user
 from modules.auth.schemas import UserRole
 from modules.auth.models import User