Add @growi/ui to plugin-lsx

packages/plugin-lsx/package.json

@@ -28,6 +28,7 @@
     "test": ""
   },
   "dependencies": {
+    "@growi/ui": "^5.1.5-RC.0",
     "@growi/core": "^5.1.5-RC.0",
     "@growi/remark-growi-plugin": "^5.1.5-RC.0"
   },