BAU: Bump @ungap/structured-clone in /lambdas/delete-user-data

Bumps [@ungap/structured-clone](https://github.com/ungap/structured-clone) from 1.2.0 to 1.3.0.
- [Commits](ungap/structured-clone@v1.2.0...v1.3.0)

---
updated-dependencies:
- dependency-name: "@ungap/structured-clone"
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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