v1.1.1 - Sound Preview Fix

Fixed

• Missing sound-preview binary - fixes /notifications-settings sound preview
  • Added sound-preview utility to build system
  • Now built for all platforms (darwin, linux, windows)
  • Included in GitHub Releases
  • Supports interactive sound preview during settings configuration
  • Handles MP3, WAV, FLAC, OGG, AIFF formats

---

Full Changelog: v1.1.0...v1.1.1