chore(deps): bump react and @types/react in /ui/ui-docs

Bumps [react](https://github.com/facebook/react/tree/HEAD/packages/react) and [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react). These dependencies needed to be updated together.

Updates `react` from 18.3.1 to 19.0.0
- [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/v19.0.0/packages/react)

Updates `@types/react` from 18.3.18 to 19.0.8
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

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

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

ui/ui-docs/package.json

@@ -13,7 +13,7 @@
   },
   "devDependencies": {
     "@apicurio/eslint-config": "0.3.0",
-    "@types/react": "18.3.18",
+    "@types/react": "19.0.8",
     "@types/react-dom": "18.3.5",
     "@typescript-eslint/eslint-plugin": "8.22.0",
     "@typescript-eslint/parser": "8.22.0",
@@ -27,7 +27,7 @@
     "vite-tsconfig-paths": "5.1.4"
   },
   "dependencies": {
-    "react": "18.3.1",
+    "react": "19.0.0",
     "react-dom": "18.3.1",
     "mobx": "6.13.6",
     "styled-components": "6.1.14",