Bump golangci/golangci-lint-action from 4.0.0 to 6.0.1 (#818)

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 4.0.0 to 6.0.1.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@3cfe3a4...a4f60bb)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/pull-unit-lint.yaml

@@ -16,7 +16,7 @@ jobs:
           go-version-file: "go.mod"
           cache: false # We need to disable caching here, since this is handled by the golangci-lint action
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@3cfe3a4abbb849e10058ce4af15d205b6da42804 #v4.0.0
+        uses: golangci/golangci-lint-action@a4f60bb28d35aeee14e6880718e0c85ff1882e64 #v6.0.1
         with:
           version: 'latest'
           args: --timeout=10m --verbose