deps(ci): bump golangci/golangci-lint-action from 6 to 8

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 6 to 8.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v6...v8)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci-lint.yml

@@ -48,7 +48,7 @@ jobs:
         # Skip this step for dependabot pull requests.
         if: always() && github.actor != 'dependabot[bot]'
       - name: Lint Go
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
         with:
           version: v1.64.5
         # Always run this step so that all linting errors can be seen at once.