build(deps): bump vsce from 2.6.7 to 2.7.0 (#263)

Bumps [vsce](https://github.com/Microsoft/vsce) from 2.6.7 to 2.7.0.
- [Release notes](https://github.com/Microsoft/vsce/releases)
- [Commits](microsoft/vscode-vsce@v2.6.7...v2.7.0)

---
updated-dependencies:
- dependency-name: vsce
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]