chore: bump golangci/golangci-lint-action from 4.0.0 to 6.0.0

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 4.0.0 to 6.0.0.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v4.0.0...v6.0.0)

---
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>

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       -
         name: lint
         continue-on-error: false
-        uses: golangci/golangci-lint-action@v4.0.0
+        uses: golangci/golangci-lint-action@v6.0.0
         with:
           version: v1.38.0
           # Optional: show only new issues if it's a pull request. The default value is `false`.