fix: resolve DB race condition and add SambaNova/HuggingFace free LLM providers

Rebrand to PolicyEye, add CONTRIBUTING.md, deployment prep for HF Spaces + Vercel

feat: production hardening and DPDPA compliance

fix: per-user policy isolation, cross-user cache clone, improved JWT auth resilience

refactor: project structure cleanup and core packaging

feat: enhance grievance pipeline with dynamic email & add robust error UI

Bug: ensure user data isolation with changes to schema and ensuring security flaw

feat: Integrate Supabase (PostgreSQL + Storage + pgvector) and MCP Server

Remove Together provider and add Docker deployment stack

Clean up temporary artifacts and finalize backend updates

fix: resolve LLM provider failures - Cerebras/Groq first, fix Cloudflare URL routing

feat: Optimized Multi-Tier Agent Architecture with Cerebras, Vision API, and Cloudflare AI Gateway

fix: resolve dead model names, payload_copy bug, and add Claim Guardian safety features

feat: Grievance Agent — PDF reports, formal letters, IRDAI precedents & email

feat: integrate Google AI Studio (gemini-2.5-flash) + fix pipeline bugs

feat: SecureShield Agentic Insurance Engine — full prototype