📩 feat: invite user (#3012)

* feat: basic invite-user script

* feat: add invite user functionality and registration validation middleware

* fix: invite user fixes

* refactor: consolidate direct model access to a central place of functions

* style(Registration): add spinner to continue button

* refactor: import ordrer

* feat: improve invite user script and error handling

* fix: merge conflict

* refactor: remove `console.log` and use `logger`

* fix: token operation and checkinvite issues

* bring back comment and remove console log

* fix: return invalid token when token is not found

* fix: getInvite fix

* refactor: Update Token.js to use async/await syntax for update and delete operations

* feat: Refactor Token.js to use async/await syntax for createToken and findToken functions

* refactor(inviteUser): define functions outside of module.exports

* Update AuthService.js

---------

Co-authored-by: Danny Avila <danny@librechat.ai>

api/server/routes/auth.js

@@ -11,6 +11,7 @@ const {
   checkBan,
   loginLimiter,
   requireJwtAuth,
+  checkInviteUser,
   registerLimiter,
   requireLdapAuth,
   requireLocalAuth,
@@ -32,7 +33,14 @@ router.post(
   loginController,
 );
 router.post('/refresh', refreshController);
-router.post('/register', registerLimiter, checkBan, validateRegistration, registrationController);
+router.post(
+  '/register',
+  registerLimiter,
+  checkBan,
+  checkInviteUser,
+  validateRegistration,
+  registrationController,
+);
 router.post(
   '/requestPasswordReset',
   resetPasswordLimiter,