Add CLI popup and integrate with Spotlight Search for enhanced user interaction

- Introduced a new CLI popup component accessible via keyboard shortcuts (Cmd+Shift+` / Ctrl+Shift+`).
- Updated SpotlightSearch component to include CLI option in search results, allowing users to open the CLI directly.
- Added CLI entry in helpTree for improved discoverability of the CLI feature.
- Enhanced Dashboard.vue with an App Switcher for better navigation and user experience.

neode-ui/src/stores/cli.ts

@@ -0,0 +1,25 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+
+export const useCLIStore = defineStore('cli', () => {
+  const isOpen = ref(false)
+
+  function open() {
+    isOpen.value = true
+  }
+
+  function close() {
+    isOpen.value = false
+  }
+
+  function toggle() {
+    isOpen.value = !isOpen.value
+  }
+
+  return {
+    isOpen,
+    open,
+    close,
+    toggle,
+  }
+})