Bump actions/checkout in the githubactions-dependencies group

Bumps the githubactions-dependencies group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 6 to 7
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: githubactions-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -20,7 +20,7 @@ jobs:
             id-token: write
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v6
+              uses: actions/checkout@v7
             - name: downcase IMAGE_NAME
               run: |
                  echo "IMAGE_NAME=${GITHUB_REPOSITORY,,}" >>${GITHUB_ENV}