feat: add CNB login functionality and user management

- Introduced `cnb-login` route to handle user login via CNB token.
- Created `CnbServices` class for managing CNB user interactions.
- Added `findByCnbId` method in the User model to retrieve users by CNB ID.
- Updated error handling to provide more structured error messages.
- Enhanced user creation logic to handle CNB users.
- Added tests for the new CNB login functionality.

src/routes/user/modules/wx.ts

@@ -45,7 +45,7 @@ export const fetchToken = async (code: string, type: 'open' | 'mp' = 'open'): Pr
     appSecret = wx.appSecret;
   }
   if (!appId || !appSecret) {
-    throw new CustomError(500, 'appId or appSecret is not set');
+    throw new CustomError(500, { message: 'appId or appSecret is not set' });
   }
   console.log('fetchToken===', appId, appSecret, code);
   const wxUrl = `https://api.weixin.qq.com/sns/oauth2/access_token?appid=${appId}&secret=${appSecret}&code=${code}&grant_type=authorization_code`;