Bump jsdom from 26.1.0 to 27.2.0 in /app

Bumps [jsdom](https://github.com/jsdom/jsdom) from 26.1.0 to 27.2.0.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/main/Changelog.md)
- [Commits](https://github.com/jsdom/jsdom/compare/26.1.0...27.2.0)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-version: 27.2.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

app/package.json

@@ -71,7 +71,7 @@
     "eslint": "^9.39.1",
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^7.0.1",
-    "jsdom": "^26.1.0",
+    "jsdom": "^27.2.0",
     "postcss": "^8.5.6",
     "postcss-preset-mantine": "^1.18.0",
     "postcss-simple-vars": "^7.0.1",