Feat/vue nodes preview (#5747)

## Summary

Create a LGraphNodePreview.vue component to use Vue Nodes for preview
when hovering over search results / sidebar tree list.

<!-- If this PR fixes an issue, uncomment and update the line below -->
<!-- Fixes #ISSUE_NUMBER -->

## Screenshots (if applicable)

<img width="3024" height="1642" alt="image"
src="https://github.com/user-attachments/assets/d102b08e-2970-407b-aff8-3fa6333d5e38"
/>
<img width="3024" height="1646" alt="image (1)"
src="https://github.com/user-attachments/assets/b5d378d5-3cf6-4cca-9fa1-741647e8d72c"
/>

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5747-Feat-vue-nodes-preview-2786d73d3650817dbf9af458bd5dda8c)
by [Unito](https://www.unito.io)

---------

Co-authored-by: JakeSchroeder <jake@axiom.co>
Co-authored-by: AustinMroz <AustinMroz@users.noreply.github.com>

tests-ui/tests/components/dialog/content/manager/packCard/PackCard.test.ts

@@ -45,7 +45,8 @@ vi.mock('@vueuse/core', async () => {
     whenever: vi.fn(),
     useStorage: vi.fn((_key, defaultValue) => {
       return ref(defaultValue)
-    })
+    }),
+    createSharedComposable: vi.fn((fn) => fn)
   }
 })