Bump golangci/golangci-lint-action from 5 to 6

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 5 to 6.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v5...v6)

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

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

Author: dependabot[bot]

.github/workflows/golangci-lint.yml

@@ -28,6 +28,6 @@ jobs:
       run: go build ./...
 
     - name: golangci-lint
-      uses: golangci/golangci-lint-action@v5
+      uses: golangci/golangci-lint-action@v6
       with:
         only-new-issues: true