chore(deps-dev): bump n8n-workflow from 2.13.0 to 2.16.0

Bumps [n8n-workflow](https://github.com/n8n-io/n8n) from 2.13.0 to 2.16.0.
- [Release notes](https://github.com/n8n-io/n8n/releases)
- [Commits](https://github.com/n8n-io/n8n/compare/n8n@2.13.0...n8n@2.16.0)

---
updated-dependencies:
- dependency-name: n8n-workflow
  dependency-version: 2.16.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]