build(deps): bump @actions/github from 6.0.1 to 9.0.0

[dependabot]

Bumps @actions/github from 6.0.1 to 9.0.0.

Changelog

Sourced from @​actions/github's changelog.

9.0.0

• Breaking change: Package is now ESM-only
  • CommonJS consumers must use dynamic import() instead of require()
  • Example: const { getOctokit, context } = await import('@actions/github')
• Fix TypeScript compilation by migrating to ESM, enabling proper imports from @octokit/core/types

8.0.1

• Update undici to 6.23.0
• Update @actions/http-client to 3.0.2

8.0.0

• Update @​octokit dependencies
  • @octokit/core ^7.0.6
  • @octokit/plugin-paginate-rest ^14.0.0
  • @octokit/plugin-rest-endpoint-methods ^17.0.0
  • @octokit/request ^10.0.7
  • @octokit/request-error ^7.1.0
• Breaking change: Minimum Node.js version is now 20 (previously 18)

7.0.0

• Update to v3.0.1 of @actions/http-client

Commits

• See full diff in compare view

Maintainer changes

This version was pushed to npm by [GitHub Actions](https://www.npmjs.com/~GitHub Actions), a new releaser for @​actions/github since your current version.