Bump react-dom and @types/react-dom in /examples

Bumps [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom) and [@types/react-dom](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-dom). These dependencies needed to be updated together.

Updates `react-dom` from 18.2.0 to 18.3.1
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v18.3.1/packages/react-dom)

Updates `@types/react-dom` from 18.2.25 to 18.3.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-dom)

---
updated-dependencies:
- dependency-name: react-dom
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: "@types/react-dom"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

examples/package.json

@@ -13,7 +13,7 @@
   "dependencies": {
     "prismjs": "1.29.0",
     "react": "18.3.1",
-    "react-dom": "18.2.0",
+    "react-dom": "18.3.1",
     "sortablejs": "1.15.2",
     "use-sortablejs": "*"
   },
@@ -22,7 +22,7 @@
     "@babel/preset-typescript": "7.24.1",
     "@types/jest": "29.5.12",
     "@types/react": "18.3.1",
-    "@types/react-dom": "18.2.25",
+    "@types/react-dom": "18.3.0",
     "@types/sortablejs": "1.15.8",
     "@types/prismjs": "1.26.3",
     "jest": "29.7.0",