chore: add react-loading-skeleton to @grafana/runtime (#100941)

packages/grafana-runtime/package.json

@@ -44,6 +44,7 @@
     "@grafana/ui": "11.6.0-pre",
     "history": "4.10.1",
     "lodash": "4.17.21",
+    "react-loading-skeleton": "3.5.0",
     "react-use": "17.6.0",
     "rxjs": "7.8.1",
     "tslib": "2.8.1"

yarn.lock

@@ -3701,6 +3701,7 @@ __metadata:
     lodash: "npm:4.17.21"
     react: "npm:18.3.1"
     react-dom: "npm:18.3.1"
+    react-loading-skeleton: "npm:3.5.0"
     react-use: "npm:17.6.0"
     rimraf: "npm:6.0.1"
     rollup: "npm:^4.22.4"