Languu Platform Bug Fix

there are bugs and missing features we found as in the list and suggested fix in file attached to job. 1. **Auth redirect on token expiry** — API client redirects all users (including anonymous) to login on 401 instead of retrying token refresh or exempting anon users... (Budget: $250 - $750 USD, Jobs: API Development, Backend Development, JavaScript, MySQL, PHP, Software Testing, Web Development, XML)