ci(action): update actions/checkout digest to b4ffde6 (#48)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/release.yml

@@ -8,7 +8,7 @@ jobs:
  name: release
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+ - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
  - uses: actions/setup-node@v3
  with:
  node-version: lts/*