chore(deps): bump the react group with 3 updates

Bumps the react group with 3 updates: [react-dom](https://github.com/react/react/tree/HEAD/packages/react-dom), [react](https://github.com/react/react/tree/HEAD/packages/react) and [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react).


Updates `react-dom` from 19.2.8 to 19.3.0
- [Release notes](https://github.com/react/react/releases)
- [Changelog](https://github.com/react/react/blob/main/CHANGELOG.md)
- [Commits](https://github.com/react/react/commits/v19.3.0/packages/react-dom)

Updates `react` from 19.2.8 to 19.3.0
- [Release notes](https://github.com/react/react/releases)
- [Changelog](https://github.com/react/react/blob/main/CHANGELOG.md)
- [Commits](https://github.com/react/react/commits/v19.3.0/packages/react)

Updates `@types/react` from 19.2.18 to 19.3.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

---
updated-dependencies:
- dependency-name: react-dom
  dependency-version: 19.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: react
- dependency-name: react
  dependency-version: 19.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: react
- dependency-name: "@types/react"
  dependency-version: 19.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: react
...

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

Author: dependabot[bot]

apps/site/package.json

@@ -51,7 +51,7 @@
     "next-themes": "~0.4.6",
     "postcss-calc": "~10.1.1",
     "react": "catalog:",
-    "react-dom": "^19.2.8",
+    "react-dom": "^19.3.0",
     "reading-time": "~1.5.0",
     "rehype-autolink-headings": "~7.1.0",
     "rehype-slug": "~6.0.0",