chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ jobs:
         goos: [linux, windows, darwin]
         goarch: [amd64, arm64]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: wangyoucao577/go-release-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}