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 19.2.0
- [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/v19.2.0/packages/react)

Updates `@types/react` from 18.3.24 to 19.2.2
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

---
updated-dependencies:
- dependency-name: react
  dependency-version: 19.2.0
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@types/react"
  dependency-version: 19.2.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -42,7 +42,7 @@
     "lodash": "^4.17.21",
     "lucide-react": "^0.544.0",
     "path-browserify": "^1.0.1",
-    "react": "^18.3.1",
+    "react": "^19.2.0",
     "react-dnd": "^16.0.1",
     "react-dnd-html5-backend": "^16.0.1",
     "react-dom": "^18.3.1",
@@ -66,7 +66,7 @@
     "@testing-library/react": "^16.3.0",
     "@types/lodash": "^4.17.7",
     "@types/node": "^24.9.1",
-    "@types/react": "^18.3.3",
+    "@types/react": "^19.2.2",
     "@types/react-dom": "^18.3.0",
     "@types/react-katex": "^3.0.4",
     "@typescript-eslint/eslint-plugin": "^8.44.1",