Plugin cloning via menu (#6433)

* Add plugin cloning via menu

* Split plugin commands by action

* Keep plugin enablement in action commands

* Remove unused plugin edit command

* Simplify plugin rescan arguments

* Assume Omarchy shell is running for plugin commands

* Remove plugin compatibility dispatcher

* Flatten plugin clone command

* Keep only shared plugin helpers

* Remove plugin rescan wrapper

* Keep plugin commands self-contained

* Simplify plugin clone lifecycle

shell/plugins/bar/README.md

@@ -180,4 +180,4 @@ Third-party widgets ship as separate plugins under
 declaring `kinds: ["bar-widget"]` and a `barWidget` entry point. See
 [../../README.md](../../README.md) for the manifest schema. Enable,
 rescan, and place third-party plugins with `omarchy plugin enable`,
-`omarchy plugin rescan`, and `omarchy bar plugin add`.
+`omarchy-shell shell rescanPlugins`, and `omarchy bar plugin add`.

shell/plugins/bar/widgets/Indicators.manifest.json

@@ -66,5 +66,13 @@
         "defaultValue": false
       }
     ]
+  },
+  "omarchy": {
+    "clonePaths": [
+      {
+        "source": "../indicators",
+        "target": "indicators"
+      }
+    ]
   }
 }

shell/plugins/bar/widgets/Tray.manifest.json

@@ -16,5 +16,13 @@
     "description": "Status notifier items",
     "category": "Status",
     "allowMultiple": false
+  },
+  "omarchy": {
+    "clonePaths": [
+      {
+        "source": "TrayModel.js",
+        "target": "TrayModel.js"
+      }
+    ]
   }
 }