Bump @types/node from 14.18.63 to 26.1.0 in /packages/app

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.18.63 to 26.1.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-version: 26.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

packages/app/package.json

@@ -33,7 +33,7 @@
     "@testing-library/react": "^12.1.3",
     "@testing-library/user-event": "^12.0.7",
     "@types/jest": "^30.0.0",
-    "@types/node": "^14.14.32",
+    "@types/node": "^26.1.0",
     "@types/react-dom": "*",
     "cross-env": "^7.0.0",
     "cypress": "^7.3.0",