Bump chainguard-dev/actions from 1.6.23 to 1.6.25

Bumps [chainguard-dev/actions](https://github.com/chainguard-dev/actions) from 1.6.23 to 1.6.25.
- [Release notes](https://github.com/chainguard-dev/actions/releases)
- [Commits](chainguard-dev/actions@5f02082...e1c4977)

---
updated-dependencies:
- dependency-name: chainguard-dev/actions
  dependency-version: 1.6.25
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/early-release.yml

@@ -92,7 +92,7 @@ jobs:
     - id: install-gitsign
       name: Install gitsign for commit signing
       # See https://github.com/chainguard-dev/actions/blob/main/setup-gitsign/action.yml
-      uses: chainguard-dev/actions/setup-gitsign@5f020827ba80ff5d64d45116542d0c733e8e7e71
+      uses: chainguard-dev/actions/setup-gitsign@e1c4977ad9cb32b12c5b222ec0134a22bec60bd5
     - id: move-tag
       name: Move early-access-release tag
       env: