fix(ui): move window controls position setting to Appearance (#2406)

* fix(ui): move window controls position setting to Appearance

Keep desktop chrome layout with other visual settings; General retains
startup, tray, network, and access controls. Update settings search page
mapping so the control still highlights correctly.

Authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

* fix(ui): align Linux window controls and stop actions overlap

Size left-side window controls to match the titlebar icon row and drop
negative margins so the reserved titlebar width stays accurate. This keeps
the project-actions chevron from colliding with the New session title.

Authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

* fix(ui): stack window-controls description above chips

Show the Appearance window-controls helper copy full-width under the
section title, with Auto/Left/Right chips beneath it.

Authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

---------
Authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

packages/ui/src/lib/desktop.ts

@@ -246,8 +246,8 @@ export const getElectronPlatform = (): string | null => {
   return typeof platform === 'string' ? platform : null;
 };
 
-/** Width of the three in-app window control buttons (3 × w-11). */
-export const DESKTOP_WINDOW_CONTROLS_WIDTH_PX = 132;
+/** Width of the three in-app window control buttons when placed on the left (3 × w-8). */
+export const DESKTOP_WINDOW_CONTROLS_WIDTH_PX = 96;
 
 /** Windows and Linux use frameless windows with in-app minimize/maximize/close controls. */
 export const usesFramelessElectronChrome = (): boolean => {

packages/ui/src/lib/settings/search.ts

@@ -392,7 +392,7 @@ const SETTINGS_SEARCH_ITEMS: readonly SettingsSearchItem[] = [
   },
   {
     id: 'sessions.desktop-window-controls-position',
-    page: 'general',
+    page: 'appearance',
     titleKey: 'settings.openchamber.desktopNetwork.field.windowControlsPosition',
     descriptionKey: 'settings.openchamber.desktopNetwork.field.windowControlsPositionDescription',
     keywords: ['desktop', 'window', 'controls', 'minimize', 'maximize', 'close', 'titlebar', 'linux', 'windows'],