Carlos Diosdado bc4dcb1b02 feat(tts): Gemini SSE + xAI WebSocket streaming providers, tts.streaming.provider knob, docs + E2E tests ... Salvaged from PR #47588 and rebased onto the post-campaign streaming core: the StreamingTTSProvider ABC/registry and the ElevenLabs/OpenAI streamers already live on main (tools/tts_streaming.py), so this ports the pieces main lacked: - GeminiStreamer: streamGenerateContent?alt=sse -> base64 PCM chunks (24 kHz mono int16), reusing main's DEFAULT_GEMINI_TTS_* constants. - XAIStreamer: WebSocket wss://api.x.ai/v1/tts -> binary PCM frames, async->sync bridged via the _collect_async test seam. - tts.streaming.provider config knob: pin one streamer, or 'auto' to walk the priority list elevenlabs -> gemini -> openai -> xai. Unset keeps the never-swap-the-user's-voice default. - docs/streaming-tts.md: architecture, capability matrix, how to add a provider. - Unit tests for the knob, SSE parsing, and the WS bridge; key-gated E2E tests (skipped without credentials). Refs: #47588		2026-07-28 22:31:40 -07:00
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design	docs(profile): update clone-from references	2026-06-13 07:33:58 -07:00
kanban	feat(kanban): gate notifier watcher on dispatch_in_gateway	2026-06-01 20:30:24 -07:00
middleware	fix(middleware): preserve translated downstream failures	2026-06-06 09:26:18 -07:00
observability	Reapply "feat(observability): integrate NeMo Relay runtime and shared metrics"	2026-07-27 21:10:51 -07:00
plans	fix(gateway): recover partial Telegram overflow streams	2026-06-10 15:09:35 -07:00
security	docs(security): add network egress isolation guide for Docker deployments (#26385)	2026-05-29 14:09:10 +10:00
billing-lifecycle.md	feat(cli): plan catalog on Free + plan= deep link + top-up/auto-refill copy split (#68689)	2026-07-22 08:11:09 +05:30
chronos-managed-cron-contract.md	docs(chronos): pin hop-1 auth to the hosted-agent bootstrap token	2026-06-24 20:57:43 +10:00
hermes-kanban-v1-spec.pdf	feat(kanban): durable multi-profile collaboration board (#17805)	2026-04-30 13:36:47 -07:00
profile-routing.md	fix(gateway): gate profile routing on multiplex_profiles + widen batch-key routing to all adapters	2026-07-15 09:50:05 -07:00
rca-ssl-cacert-post-git-pull.md	fix(ssl): align guard docs and escape hatch	2026-06-13 21:14:32 -07:00
relay-connector-contract.md	feat(relay): Phase 4 thread lifecycle — handoff threads, semantic renames, reply_to context, hello command manifest (#71624)	2026-07-26 10:26:20 +10:00
session-lifecycle.md	fix(config): shipped template no longer enables session auto-reset (#67772)	2026-07-19 23:33:53 -07:00
streaming-tts.md	feat(tts): Gemini SSE + xAI WebSocket streaming providers, tts.streaming.provider knob, docs + E2E tests	2026-07-28 22:31:40 -07:00