feat(component): emoji and icon picker (#13638)

![CleanShot 2025-09-23 at 17 11
13](https://github.com/user-attachments/assets/0a4a9d09-1149-4042-bc73-e068a428f335)


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Icon Picker added with Emoji and Icon panels, search/filtering, recent
selections, color selection, skin tone options, and smooth group
navigation.

- **Documentation**
  - Storybook example added to preview and test the Icon Picker.

- **Chores**
  - Bumped icon library dependency to a newer minor version.
  - Added emoji data dependency to support the Emoji Picker.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/admin/package.json

@@ -8,7 +8,7 @@
     "@affine/error": "workspace:*",
     "@affine/graphql": "workspace:*",
     "@affine/routes": "workspace:*",
-    "@blocksuite/icons": "^2.2.12",
+    "@blocksuite/icons": "^2.2.17",
     "@radix-ui/react-accordion": "^1.2.2",
     "@radix-ui/react-alert-dialog": "^1.1.3",
     "@radix-ui/react-aspect-ratio": "^1.1.1",