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