Bump node-fetch, react and react-dom

Removes [node-fetch](https://github.com/node-fetch/node-fetch). It's no longer used after updating ancestor dependencies [node-fetch](https://github.com/node-fetch/node-fetch), [react](https://github.com/facebook/react/tree/HEAD/packages/react) and [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom). These dependencies need to be updated together.


Removes `node-fetch`

Updates `react` from 15.4.1 to 19.2.4
- [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/v19.2.4/packages/react)

Updates `react-dom` from 15.4.1 to 19.2.4
- [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/v19.2.4/packages/react-dom)

---
updated-dependencies:
- dependency-name: node-fetch
  dependency-version: 
  dependency-type: indirect
- dependency-name: react
  dependency-version: 19.2.4
  dependency-type: direct:production
- dependency-name: react-dom
  dependency-version: 19.2.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -8,8 +8,8 @@
     "react-scripts": "5.0.1"
   },
   "dependencies": {
-    "react": "^15.4.1",
-    "react-dom": "^15.4.1"
+    "react": "^19.2.4",
+    "react-dom": "^19.2.4"
   },
   "scripts": {
     "predeploy": "npm run build",