Bump react from 19.2.0 to 19.2.3

Bumps [react](https://github.com/facebook/react/tree/HEAD/packages/react) from 19.2.0 to 19.2.3.
- [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/v19.2.3/packages/react)

---
updated-dependencies:
- dependency-name: react
  dependency-version: 19.2.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "elkjs": "^0.11.0",
     "lucide-react": "^0.555.0",
     "mermaid": "^11.12.1",
-    "react": "^19.0.0",
+    "react": "^19.2.3",
     "react-dom": "^19.0.0",
     "zudoku": "^0.66.4"
   },