Bump react-dom from 18.3.0 to 18.3.1 in /uberpage

Bumps [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom) from 18.3.0 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)

---
updated-dependencies:
- dependency-name: react-dom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

uberpage/package.json

@@ -7,7 +7,7 @@
   "homepage": "https://stegschreck.github.io",
   "dependencies": {
     "react": "^18.3.1",
-    "react-dom": "^18.3.0",
+    "react-dom": "^18.3.1",
     "react-scripts": "^5.0.1"
   },
   "scripts": {