Reduce Settings to just Bar Settings

The other don't add enough over the Omarchy Menu

default/quickshell/omarchy-shell/plugins/bar/Bar.qml

@@ -18,7 +18,7 @@ Item {
   // The omarchy-shell host injects omarchyPath when it instantiates this Bar.
   // Default fallback keeps the file loadable in isolation (e.g. for QML tooling).
   required property string omarchyPath
-  // Injected by the host shell. Shared with the settings panel so both
+  // Injected by the host shell. Shared with the bar settings panel so both
   // see the same widget catalogue.
   required property var barWidgetRegistry
   // Injected by the host shell every time shell.json is reloaded. Holds the

default/quickshell/omarchy-shell/plugins/bar/README.md

@@ -169,6 +169,6 @@ layout list.
 Third-party widgets ship as separate plugins under
 `~/.config/omarchy/plugins/<plugin-id>/` with their own `manifest.json`
 declaring `kinds: ["bar-widget"]` and a `barWidget` entry point. See
-[../../README.md](../../README.md) for the manifest schema and the
-Plugin Manager tab in `omarchy launch settings` for enable/disable
-controls.
+[../../README.md](../../README.md) for the manifest schema. Enable or
+rescan third-party plugins with `omarchy-shell-ipc shell setPluginEnabled`
+and `omarchy-shell-ipc shell rescanPlugins`.