feat: add oh-my-live2d (#234)

[skip ci]

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

## Summary by CodeRabbit

- **New Features**
- Expanded package management capabilities by adding the
`"oh-my-live2d"` library, allowing for greater flexibility in
integrating additional dependencies.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Co-authored-by: fengmk2 <[email protected]>

package.json

@@ -240,6 +240,9 @@
     "@phosphor-icons"
   ],
   "allowPackages": {
+    "oh-my-live2d": {
+      "version": "*"
+    },
     "plyr": {
       "version": "*"
     },