Bump super-linter/super-linter from 6 to 7

Bumps [super-linter/super-linter](https://github.com/super-linter/super-linter) from 6 to 7.
- [Release notes](https://github.com/super-linter/super-linter/releases)
- [Changelog](https://github.com/super-linter/super-linter/blob/main/CHANGELOG.md)
- [Commits](super-linter/super-linter@v6...v7)

---
updated-dependencies:
- dependency-name: super-linter/super-linter
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: super-linter/super-linter/slim@v6
+      - uses: super-linter/super-linter/slim@v7
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
   test-defaults: