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/components/SpotlightSearch.vue

@@ -114,10 +114,12 @@ import { ref, computed, watch, nextTick, onMounted, onBeforeUnmount } from 'vue'
 import { useRouter } from 'vue-router'
 import Fuse from 'fuse.js'
 import { useSpotlightStore } from '@/stores/spotlight'
+import { useCLIStore } from '@/stores/cli'
 import { helpTree, flattenForSearch, type SearchableItem } from '@/data/helpTree'
 
 const router = useRouter()
 const spotlightStore = useSpotlightStore()
+const cliStore = useCLIStore()
 
 const inputRef = ref<HTMLInputElement | null>(null)
 const panelRef = ref<HTMLElement | null>(null)
@@ -208,7 +210,9 @@ function selectItem(item: SearchableItem) {
     type: item.type,
   })
   spotlightStore.close()
-  if (item.path) {
+  if (item.path === '__cli__') {
+    cliStore.open()
+  } else if (item.path) {
     router.push(item.path)
   } else if (item.content) {
     spotlightStore.showHelpModal({ title: item.label, content: item.content, relatedPath: item.relatedPath })
@@ -224,7 +228,9 @@ function selectHelpItem(section: { id: string }, item: { id: string; label: stri
     type,
   })
   spotlightStore.close()
-  if (item.path) {
+  if (item.path === '__cli__') {
+    cliStore.open()
+  } else if (item.path) {
     router.push(item.path)
   } else if (item.content) {
     spotlightStore.showHelpModal({ title: item.label, content: item.content, relatedPath: item.relatedPath })
@@ -233,6 +239,10 @@ function selectHelpItem(section: { id: string }, item: { id: string; label: stri
 
 function selectRecent(item: { id: string; label: string; path?: string; type: 'navigate' | 'learn' | 'action' }) {
   spotlightStore.close()
+  if (item.path === '__cli__') {
+    cliStore.open()
+    return
+  }
   if (item.path) {
     router.push(item.path)
     return