Beta v1.1.0 released

## New.

+ Split Scope view.

+ Linear Spectrum scale.

+ LUFS meter.

+ UI Scale 75 / 100 / 125 / 150 %.

+ Display Brightness 0–200%.

+ Standalone app (alongside VST3 / AU).

## Improvements.

* Channel pills wider, mute glyph clearer.

* Oscilloscope colors match channels.

* Hover hints (X, scroll-zoom, bands).

## Fixes.

- Windows crash on UI-scale cached images.

- Minor UI fixes.