Merge pull request #318 from authzed/dependabot/github_actions/action… · authzed/spicedb-operator@3a542e3

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: buildjet/setup-go@v4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.