44a1b5b003
Streaming (silence-cut) dictation was hardcoded on. Put it behind a per-workspace flag settings.ai.dictationStreaming, default off, with batch dictation as the default and fallback. Mirrors the existing settings.ai.dictation flag end to end: - server: aiDictationStreaming on UpdateWorkspaceDto + workspace.service writes settings.ai.dictationStreaming via updateAiSettings (jsonb merge keeps siblings) - client: IWorkspaceAiSettings.dictationStreaming, an optimistic "Streaming dictation" sub-toggle under "Voice dictation" (disabled when dictation is off) - gate the MicButton streaming prop in the editor toolbar and chat composer on the flag instead of a literal true When the flag is absent/false both call sites pass streaming=false, so the VAD model/wasm are never fetched and behavior is unchanged. Reuses the existing STT model and /ai-chat/transcribe — no new provider/model/endpoint fields. Removes the backlog entry now that it is implemented. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>