v0.12.6+12006-macos

## OMI Desktop v0.12.6

### What's New
- Split desktop recording and reconciliation failures into dedicated PostHog events so phone mic reports no longer include desktop finalization errors
- Fixed macOS notification permission registration after app updates
- Voice assistant now knows which languages you speak — pick them in onboarding or Settings → Transcription, and push-to-talk identifies the language each turn instead of guessing (no more Russian questions transcribed as Italian)
- Fixed Apple Sign-In for desktop beta builds.
- Improved macOS updater failure diagnostics so nested Sparkle network errors are classified correctly.
- Fixed Gemini realtime token minting and separated expected realtime idle closes from failure analytics.

### Downloads
- **DMG Installer**: For fresh installs, download the DMG below
- **Auto-Update**: Existing users will receive this update automatically via Sparkle

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changelog: Split desktop recording and reconciliation failures into dedicated PostHog events so phone mic reports no longer include desktop finalization errors|Fixed macOS notification permission registration after app updates|Voice assistant now knows which languages you speak — pick them in onboarding or Settings → Transcription, and push-to-talk identifies the language each turn instead of guessing (no more Russian questions transcribed as Italian)|Fixed Apple Sign-In for desktop beta builds.|Improved macOS updater failure diagnostics so nested Sparkle network errors are classified correctly.|Fixed Gemini realtime token minting and separated expected realtime idle closes from failure analytics.
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