fix(audit): comprehensive P1-P4 audit fixes (#45)

fix(arch): comprehensive architecture audit fixes (#44)

fix: address P1/P2 bugs from audit (BUG-005/006/008/010/011) (#40)

fix: CI failures + ironclad pre-commit hooks

fix: apply CodeRabbit feedback (security + lint)

fix: comprehensive frontend-backend integration fixes

fix(security): apply CodeRabbit security feedback (#38)

fix(ci): format code and add ErrorBoundary tests to pass CI

fix(frontend): refactor retry logic to use loop instead of recursion

fix(frontend): log JSON parse errors in API client (BUG-013)

fix(frontend): add ErrorBoundary to catch React render errors (BUG-010)

feat(api): add ephemeral storage warning to results (BUG-005)

fix(frontend): add cold start retry with waking_up state (BUG-001)

feat(api): async job queue with comprehensive test coverage (#36)

feat(api): FastAPI REST backend for React frontend

feat(frontend): React + Vite + NiiVue frontend (replaces Gradio) (#32)