chore: bump jest from 30.1.2 to 30.1.3 in /site

Bumps [jest](https://github.com/jestjs/jest/tree/HEAD/packages/jest) from 30.1.2 to 30.1.3.
- [Release notes](https://github.com/jestjs/jest/releases)
- [Changelog](https://github.com/jestjs/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jestjs/jest/commits/v30.1.3/packages/jest)

---
updated-dependencies:
- dependency-name: jest
  dependency-version: 30.1.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

site/package-lock.json

@@ -36,7 +36,7 @@
     "@eslint/js": "^9.34.0",
     "eslint-plugin-jest": "^29.0.1",
     "globals": "^16.3.0",
-    "jest": "^30.1.2",
+    "jest": "^30.1.3",
     "prettier": "^3.6.2",
     "typescript": "~5.9.2"
   },