Files
hapi/android/core/protocol
weishu c164af0738 feat(android): dictation, slash commands, session ops (B-M3ce)
- Voice dictation: DictationController (seam over recorder + api, JVM-tested),
  MediaRecorder m4a/AAC recorder, provider discovery via
  GET /api/voice/transcription/providers (new HapiApi method + wire types),
  mic button + recording chip + RECORD_AUDIO flow in the composer,
  transcript appended with space separator (web appendTranscript twin).
- Slash commands: '/' at start-of-input opens a dropdown merging
  metadata.slashCommands names with GET /slash-commands (RPC wins dedupe,
  exact>prefix>contains filter); tap inserts '/name '. Skills '$' deferred.
- Session ops: SessionStore gains rename (optimistic + roll-forward),
  delete (optimistic + 409 restore), reopen (marks returned id active);
  list long-press sheet + chat top-bar overflow wire Rename/Reopen/Delete;
  chat reopen reuses the supersede path (window seed + draft move +
  ChatEvent.SessionSuperseded); 422 formatted via formatReopenError;
  inactive-session affordance bar above the composer.
- Additive wire/API: TranscriptionProvidersResponse/TranscriptionProviderInfo,
  HapiApi.getTranscriptionProviders, ChatSessionApi.getSlashCommands,
  SessionListStore rename/delete/reopen.
- Manifest: RECORD_AUDIO + microphone uses-feature required=false. README blurb.
- Tests: DictationController (happy/no-provider/errors/cancel), slash
  merge/filter/trigger, store rename/delete/reopen (MockWebServer),
  VM reopen-supersede/delete/rename/slash suggestions; full gate green
  (protocol 227, data 148, app 96 tests; assembleDebug OK).
2026-08-18 10:16:05 +08:00
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