chore(dependencies): bump react from 18.3.1 to 19.1.1

Bumps [react](https://github.com/facebook/react/tree/HEAD/packages/react) from 18.3.1 to 19.1.1.
- [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/v19.1.1/packages/react)

---
updated-dependencies:
- dependency-name: react
  dependency-version: 19.1.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -19,7 +19,7 @@
     "@docusaurus/preset-classic": "3.5.1",
     "@mdx-js/react": "<2.0.0",
     "clsx": "2.1.1",
-    "react": "18.3.1",
+    "react": "19.1.1",
     "react-dom": "18.3.1",
     "typescript": "5.8.3"
   },