website: bump react and @types/react in /website

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 19.1.0
- [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/v19.1.0/packages/react)

Updates `@types/react` from 18.3.13 to 19.0.12
- [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] <support@github.com>

website/package.json

@@ -33,7 +33,7 @@
         "docusaurus-theme-openapi-docs": "4.3.4",
         "postcss": "^8.5.3",
         "prism-react-renderer": "^2.4.1",
-        "react": "^18.3.1",
+        "react": "^19.1.0",
         "react-before-after-slider-component": "^1.1.8",
         "react-dom": "^18.3.1",
         "react-feather": "^2.0.10",
@@ -58,7 +58,7 @@
         "@docusaurus/module-type-aliases": "^3.3.2",
         "@docusaurus/tsconfig": "^3.7.0",
         "@docusaurus/types": "^3.3.2",
-        "@types/react": "^18.3.13",
+        "@types/react": "^19.1.2",
         "cross-env": "^7.0.3",
         "prettier": "3.5.3",
         "typescript": "~5.8.3",