Enhance AppLauncherOverlay and navigation logic for improved user experience

- Added functionality to close the overlay and return focus to the launcher when the Escape key is pressed inside an iframe.
- Implemented message handling to close the app launcher from the parent window.
- Updated navigation logic in useControllerNav to improve focus management when navigating between sidebar and main content.
- Enhanced Dashboard and Settings views with data attributes for better controller navigation support.

neode-ui/src/stores/appLauncher.ts

@@ -5,17 +5,26 @@ export const useAppLauncherStore = defineStore('appLauncher', () => {
   const isOpen = ref(false)
   const url = ref('')
   const title = ref('')
+  let previousActiveElement: HTMLElement | null = null
 
   function open(payload: { url: string; title: string }) {
+    previousActiveElement = (document.activeElement as HTMLElement) || null
     url.value = payload.url
     title.value = payload.title
     isOpen.value = true
   }
 
   function close() {
+    const toRestore = previousActiveElement
+    previousActiveElement = null
     isOpen.value = false
     url.value = ''
     title.value = ''
+    if (toRestore && typeof toRestore.focus === 'function') {
+      requestAnimationFrame(() => {
+        toRestore.focus()
+      })
+    }
   }
 
   return {