feat(suggestion): trigger exit when the items are empty

[litingyes]

Additional Notes

#5573

Checklist

• I have created a changeset for this PR if necessary.
• My changes do not break the library.
• I have added tests where applicable.
• I have followed the project guidelines.
• I have fixed any lint issues.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 6bdfb0a

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[netlify]

✅ Deploy Preview for tiptap-embed ready!

Name	Link
🔨 Latest commit	6bdfb0a
🔍 Latest deploy log	https://app.netlify.com/sites/tiptap-embed/deploys/66d2e35cc3779d00086da41a
😎 Deploy Preview	https://deploy-preview-5574--tiptap-embed.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.