- Add DKS bot support to telegram-bot and telegram-auth functions
- Claude-powered Q&A using PezkuwiChain whitepaper knowledge base
- Update Telegram social link to dijitalkurdistan channel
- Add telegram.pezkiwi.app to CORS allowed origins in all edge functions
- Support multiple bot tokens (TELEGRAM_BOT_TOKEN, TELEGRAM_BOT_TOKEN_KRD) in auth
- Dynamic origin matching for proper CORS headers
- Add announcement-reaction Edge Function for secure like/dislike
- Update telegram-auth to sync users to tg_users table
- Update useAnnouncementReaction hook to use Edge Function
- Add bridge announcement script and migration
- Remove insecure from_miniapp auth method (telegram_id spoofing vulnerability)
- Implement HMAC-SHA256 signed session tokens (replace weak Base64 encoding)
- Reduce token expiry from 7 days to 24 hours
- Restrict CORS to production domains only (telegram.pezkuwichain.io, t.me)
- Add detailed debug logging for troubleshooting
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