Bump @types/react-dom from 18.3.5 to 19.0.3

Bumps [@types/react-dom](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-dom) from 18.3.5 to 19.0.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-dom)

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

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

package.json

@@ -20,7 +20,7 @@
     "@fontsource-variable/inter": "^5.1.1",
     "@tailwindcss/typography": "^0.5.16",
     "@types/react": "^19.0.7",
-    "@types/react-dom": "^18.3.5",
+    "@types/react-dom": "^19.0.3",
     "astro": "^5.1.6",
     "astro-meta-tags": "^0.3.1",
     "clsx": "^2.1.1",