ci(deps): bump golangci/golangci-lint-action from 3 to 8

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 3 to 8.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v3...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] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
       run: go vet ./...
 
     - name: Run golangci-lint
-      uses: golangci/golangci-lint-action@v3
+      uses: golangci/golangci-lint-action@v8
       with:
         version: latest
         args: --timeout=5m

.github/workflows/test.yml

@@ -63,7 +63,7 @@ jobs:
         go-version: '1.25'
 
     - name: Run golangci-lint
-      uses: golangci/golangci-lint-action@v6
+      uses: golangci/golangci-lint-action@v8
       with:
         version: latest
         args: --timeout=5m