Seelen-UI

### features

- mutiple dock items sizes.
- new renderer for toolbar plugins via canvas.
- configurable stack bar visibility on window manager: "Always" or "As needed" (2+ windows).

### enhancements

- tooltip placement on toolbar and dock items.

### fix

- floating windows while twm is disabled.
- disabling widgets on shortcuts change.
- workspaces behaviors on multimonitor setups.
- wallpaper flicker/fade caused by spurious monitor-change notifications retriggering the desktop refresh.

## What's Changed
* build(deps-dev): bump axios from 1.16.0 to 1.18.1 by @dependabot[bot] in https://github.com/eythaann/Seelen-UI/pull/1705
* build(deps-dev): bump fast-uri from 3.1.2 to 3.1.4 by @dependabot[bot] in https://github.com/eythaann/Seelen-UI/pull/1710
* build(deps): bump dompurify from 3.4.11 to 3.4.12 by @dependabot[bot] in https://github.com/eythaann/Seelen-UI/pull/1708
* build(deps-dev): bump js-yaml from 4.2.0 to 4.3.0 by @dependabot[bot] in https://github.com/eythaann/Seelen-UI/pull/1709
* build(deps-dev): bump @types/node from 25.9.1 to 25.9.5 by @dependabot[bot] in https://github.com/eythaann/Seelen-UI/pull/1714
* build(deps-dev): bump tsx from 4.22.4 to 4.23.1 by @dependabot