Fix 500 error due to NoneType strip and handle URL schemes securely

Fix HF HTML boot screen causing JSONDecodeError

Fix proxy returning HTTP 503 for generating status

Add Baileys QR Login UI and proxy endpoint

Add Baileys WhatsApp provider and UI configurations

fix: persist admin preferences in localStorage and remove backend preferences endpoints

feat: migrate admin notification preferences to a backend-driven API to ensure single source of truth and global synchronization

fix: add cache-control headers to admin panel to prevent browsers from caching stale JS logic

Integrate RAG v1.2 admin panel and handoff features

Hardening admin security: moving credentials to environment variables

Upload 47 files

wipe space

feat: add chat export functionality (Excel/JSON) to admin panel

Force IPv4 and improve SMTP logging for OTP emails

Switch to SMTP_SSL on port 465 for better reliability on Hugging Face

Fix blocking SMTP call causing login hang

Implement email-based OTP and enforce verification state

Add two-step OTP authentication for admin panel

Fix admin panel auth: remove browser popup and implement persistent login

Hard revert to known working state 77f8b73

Revert to stable working state

feat: add secure admin panel, session store, localStorage tracking