- New ADR-007: architecture decision to migrate T1+T2 Live audio
from Gemini Live to decoupled Deepgram (STT nova-3 + DeepSeek
LLM + Aura-2 TTS), following conclusive POC. Two-phase plan:
parallel module behind EO_STT_PROVIDER flag, then full cutover
with Gemini Live code removal (no long-term dual-stack intent).
- ROADMAP.md: new Sprint 7c (migration, high-level entry, detailed
breakdown deferred to dedicated planning session). Note added
on Sprint 7e (TD-23 caveat resolved once Deepgram is live,
streaming-native transcription).
- TECH_DEBT.md v1.32: FTD-45/46 stay frozen (§3bis), resolution
path now points to ADR-007. No active FTD cap breach (15
unchanged) — deliberate choice to defer reopening until
Sprint 7c execution begins.
Docs only, no code changes.
