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 18.3.1 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 18.3.18 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>

Author: dependabot[bot]

package-lock.json

@@ -31,7 +31,7 @@
     "html2canvas": "^1.4.1",
     "lucide-react": "^0.486.0",
     "next": "^15.5.8",
-    "react": "^18.3.1",
+    "react": "^19.2.4",
     "react-dom": "^18.3.1",
     "react-gtm-module": "^2.0.11",
     "react-json-tree": "^0.19.0",
@@ -45,7 +45,7 @@
   "devDependencies": {
     "@playwright/test": "^1.50.1",
     "@types/node": "^20.19.4",
-    "@types/react": "^18.3.18",
+    "@types/react": "^19.2.14",
     "@types/react-dom": "^18.3.5",
     "@types/react-syntax-highlighter": "^15.5.13",
     "eslint": "^9.23.0",