Bump zip-a-folder from 2.0.0 to 3.1.2 in /extensions/ql-vscode

Bumps [zip-a-folder](https://github.com/maugenst/zip-a-folder) from 2.0.0 to 3.1.2.
- [Commits](https://github.com/maugenst/zip-a-folder/commits)

---
updated-dependencies:
- dependency-name: zip-a-folder
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]