Bump react and @types/react

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 18.2.0 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 18.2.39 to 19.0.2
- [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>

package.json

@@ -61,7 +61,7 @@
     "pdfjs-dist": "4.2.67",
     "prismjs": "1.29.0",
     "prop-types": "15.8.1",
-    "react": "18.2.0",
+    "react": "19.0.0",
     "react-aria": "3.29.1",
     "react-autosize-textarea": "7.1.0",
     "react-blurhash": "0.2.0",
@@ -86,7 +86,7 @@
     "@types/file-saver": "2.0.5",
     "@types/node": "18.11.18",
     "@types/prismjs": "1.26.0",
-    "@types/react": "18.2.39",
+    "@types/react": "19.0.2",
     "@types/react-dom": "18.2.17",
     "@types/react-google-recaptcha": "2.1.8",
     "@types/sanitize-html": "2.9.0",