ci: Bump golangci/golangci-lint-action from 7.0.0 to 8.0.0

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 7.0.0 to 8.0.0.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@1481404...4afd733)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Signed-off-by: Robin Hahling <[email protected]>

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -24,9 +24,9 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
     - name: Run static checks
-      uses: golangci/golangci-lint-action@1481404843c368bc19ca9406f87d6e0fc97bdcfd
+      uses: golangci/golangci-lint-action@4afd733a84b1f43292c63897423277bb7f4313a9
       with:
-        version: v2.0.1
+        version: v2.1.6
         # use our .golangci.yml
         args: --config=.golangci.yml --verbose
         skip-cache: true