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/list.ts

@@ -35,15 +35,15 @@ app
     const tokenUser = ctx.state.tokenUser;
     const { id, username, password, description } = ctx.query.data || {};
     if (!id) {
-      throw new CustomError(400, 'id is required');
+      throw new CustomError(400, { message: 'id is required' });
     }
     const user = await User.findByPk(id);
     if (user.id !== tokenUser.id) {
-      throw new CustomError(403, 'Permission denied');
+      throw new CustomError(403, { message: 'Permission denied' });
     }
 
     if (!user) {
-      throw new CustomError(500, 'user not found');
+      throw new CustomError(500, { message: 'user not found' });
     }
     if (username) {
       user.username = username;
@@ -73,12 +73,12 @@ app
   .define(async (ctx) => {
     const { username, password, description } = ctx.query.data || {};
     if (!username) {
-      throw new CustomError(400, 'username is required');
+      throw new CustomError(400, { message: 'username is required' });
     }
     checkUsername(username);
     const findUserByUsername = await User.findOne({ username });
     if (findUserByUsername) {
-      throw new CustomError(400, 'username already exists');
+      throw new CustomError(400, { message: 'username already exists' });
     }
     const pwd = password || nanoid(6);
     const user = await User.createUser(username, pwd, description);