fix(server): add role aliases in roles.py to fix broken admin_router imports

server/auth.py

@@ -383,7 +383,8 @@ async def get_current_user(
         }
 
 def require_role(min_role: int):
-    """Декоратор для проверки роли"""
+    """Dependency for checking minimum required role"""
+    from roles import UserRole
     async def dependency(current_user: dict = Depends(get_current_user)):
         if current_user["role"] < min_role:
             from roles import ROLE_NAMES