feat: implement 2 free build limits and BYOK modal

feat: add Google OAuth Sign-In button to Auth page

fix: explicit TS types for Supabase session to fix Vercel build

fix: local dev white screen when Supabase missing

feat: auth page redesign and full bug audit fixes

feat: add Supabase auth + 5 new pipeline stages

feat: PDF and DOCX stage/full-build reports for HITL and autonomous flow

fix: strict_gates defaults to false, remove dead code

chore: remove obsolete files and directories from the repository

fix: add litellm openai/ prefix for NVIDIA model, inject provider env vars, robust LLM init

fix: point Vercel frontend to HF Space backend

feat: rewarding build UX + Docker fixes + web docs cleanup

feat: add expandable artifact file list to HITL approval cards + download endpoint

fix: remove duplicate ChipSummary declaration causing Vite error

feat: premium Claude-style UI for HITL approval cards and autonomous result screen

feat: Supabase auth + Razorpay billing + fix API double-URL bug

fix: frontend distinguishes backend-offline vs LLM-key-missing errors

feat: connect frontend to HuggingFace Space backend

feat: implement contracts and enhance UI descriptions for clarity and accuracy

feat: add skip coverage option to Design Studio and Human In Loop Build pages

feat: add HITL webapp with 3 UX improvements

feat(core): integrate core modules, update UI and docs

fix: replace native EventSource with fetchEventSource to bypass ngrok block

fix: Add ngrok bypass header and safe fallbacks to prevent white screen crashes

fix: Update HTML page title to AgentIC

fix: Remove unused vars to fix Vercel strict TS build

feat: universal chip support, claude theme, and SFT logging export