fix: 4 hardening fixes — sticky-retry, canned-msg copy, admin refresh wiring, recall privacy

recovery: integrate stalled-session work + de-stale/cleanup (pytest 215 green) [build-fix]

deploy#2: unified reco-fit gate + session-privacy fix + profile-completeness + full UI rebuild

refactor: KI-268 — Path B cleanup: -5,219 LOC legacy + nim_fallback + chain collapse + modal wiring

fix(admin): KI-267 — Health column + consolidated LLM Health header

fix(arch+robustness): KI-225..KI-235 — Path B single-LLM rewrite + audit bundle

fix(voice+llm+admin): KI-200/201/202/203/204/205/206/207/208/210/211 bundle

fix(admin): KI-187 — explicit Provider column (Google / NVIDIA NIM / OpenRouter)

fix(voice+admin): KI-185 + KI-186 — AEC echo cancellation + 3-tier admin

fix(admin): KI-184 — Refresh forces fresh probe + tier banner

feat(llm+docs): KI-177 + KI-179 + KI-183 + ADR-040 docs cascade

fix(parser+admin+voice): KI-161 + KI-164 + KI-165 bundle

fix(admin): KI-162 + KI-163 — simplify LLM Chain UI + truncate visitor names

fix(admin): KI-122 — clear LLM availability + in-use indicators

feat(llm-chain): KI-087 — NIM-first election preference; non-NIM only when NIM pool empty

feat(admin): KI-052 — 3-tab admin panel (Profiles, Performance, LLM Chain)

feat: live time-since / time-until-next-probe counter in admin panel

Deploy: Stack A (NIM brain + Maverick judge + Sarvam voice). D-019.

Deploy: Stack A (NIM brain + Maverick judge + Sarvam voice). D-019.