Changelog

• Online TTS toggle (off by default); persists in %LOCALAPPDATA%\Qevoxyl\settings.json.
• Reset / New Session (Ctrl+N): clear UI & timers without restarting; session guards prevent stale thread updates.
• Persistent settings: appearance mode, Whisper model, TTS voice/rate saved across launches.
• Robust FFmpeg fallback via imageio-ffmpeg to models\ffmpeg-bin\.
• Logging to %LOCALAPPDATA%\Qevoxyl\logs\app.log for support/dev diagnostics.
• UI hardening: CustomTkinter checkbox fully styled (no theme lookups) to avoid startup KeyErrors.
• Packaging hygiene: PyInstaller one-folder build, UPX disabled; per-user AppData install via Inno.
• Fix: rare freeze when toggling online TTS after offline playback test.

v1.2.0

• Improved installer, model asset bundling, stability fixes.