Fix Try Asking buttons onClick handlers

feat: separate language triggers for Speech-to-Text

feat: add Malayalam support and dynamic STT language configuration

feat: add bilingual UI support (English/Tamil) with language toggle

fix: Restore live weather (all 38 TN districts), multilingual speech-to-text, and pass district to AI

UI: Remove redundant navigation icons and update weather locations to Tamil Nadu

chore: Integrate complete Stitch UI redesign (Auth, Dashboard, Reset db schema)

Implement Supabase user authentication, auth modal UI, and API rate limiting

vercel deployment

added all files of agrogpt