Bump golangci/golangci-lint-action from 6 to 9 (#1)

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 6 to 9.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v6...v9)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-version: '9'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -26,6 +26,6 @@ jobs:
       - uses: actions/setup-go@v5
         with:
           go-version: '1.24'
-      - uses: golangci/golangci-lint-action@v6
+      - uses: golangci/golangci-lint-action@v9
         with:
           version: latest