chore(deps): bump the github-actions group with 3 updates (#1566)

Bumps the github-actions group with 3 updates: [@astrojs/vercel](https://github.com/withastro/astro/tree/HEAD/packages/integrations/vercel), [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) and [vercel](https://github.com/vercel/vercel/tree/HEAD/packages/cli).


Updates `@astrojs/vercel` from 10.0.1 to 10.0.2
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/vercel/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/[email protected]/packages/integrations/vercel)

Updates `astro` from 6.0.6 to 6.0.7
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/astro/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/[email protected]/packages/astro)

Updates `vercel` from 50.33.1 to 50.34.2
- [Release notes](https://github.com/vercel/vercel/releases)
- [Changelog](https://github.com/vercel/vercel/blob/main/packages/cli/CHANGELOG.md)
- [Commits](https://github.com/vercel/vercel/commits/[email protected]/packages/cli)

---
updated-dependencies:
- dependency-name: "@astrojs/vercel"
  dependency-version: 10.0.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
- dependency-name: astro
  dependency-version: 6.0.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
- dependency-name: vercel
  dependency-version: 50.34.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]