* refactor(voice): dedupe talk audio primitives into OpenClawKit
One buffered TTS clip player (watchdog + metering) shared by iOS and
macOS replaces the near-identical pair; macOS TalkPlaybackResult was a
field-for-field duplicate of StreamingPlaybackResult and is gone. One
AVAudioPCMBuffer RMS helper replaces five per-file copies; the metered
PCM passthrough moves into PCMPlaybackEnvelope; TalkModeManager's
duplicated ElevenLabs PCM-then-mp3-retry blocks collapse into one
helper. Net -378 lines, no behavior change.
* fix(ios): drop stray blank line and resync i18n inventory
* fix(ios): drop stray blank line after helper extraction
* feat(voice): universal talk waveform driven by real audio levels
One shared Siri-style talk animation across iOS, watchOS, macOS, and
Android (TalkWaveformView + exact Compose port), replacing per-platform
fakes: synthetic speaking pulses, constant speech-detected power, static
Android bar rows, flat realtime listening. Listening/recording follow
live mic levels on every route; agent speech follows the real playback
envelope (AVAudioPlayer metering + playback-aligned PCM envelope +
WebRTC stats); voice-note recording shows a live capture wave.
* fix(android): order waveform imports and sync native i18n inventory
* chore(i18n): resync native inventory after rebase
