Bump the actions group with 2 updates

Bumps the actions group with 2 updates: [chainguard-dev/actions](https://github.com/chainguard-dev/actions) and [step-security/action-gh-release](https://github.com/step-security/action-gh-release).


Updates `chainguard-dev/actions` from 1.5.4 to 1.5.7
- [Release notes](https://github.com/chainguard-dev/actions/releases)
- [Changelog](https://github.com/chainguard-dev/actions/blob/main/.goreleaser.yml)
- [Commits](chainguard-dev/actions@7b18ea9...1b32103)

Updates `step-security/action-gh-release` from 2.3.3 to 2.3.4
- [Release notes](https://github.com/step-security/action-gh-release/releases)
- [Commits](step-security/action-gh-release@76378d4...0969043)

---
updated-dependencies:
- dependency-name: chainguard-dev/actions
  dependency-version: 1.5.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: step-security/action-gh-release
  dependency-version: 2.3.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

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

Author: dependabot[bot]

.github/workflows/autodocs-platform.yaml

@@ -30,7 +30,7 @@ jobs:
       uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
     - name: 'Setup gitsign'
-      uses: chainguard-dev/actions/setup-gitsign@7b18ea9960f945cabf19a84752e580829347f4ed # v1.5.4
+      uses: chainguard-dev/actions/setup-gitsign@1b32103f5aa389c31ab0be75a8edc38d7e4750d8 # v1.5.7
 
     - name: Authenticate to Google Cloud
       id: auth

.github/workflows/compile-docs.yml

@@ -260,7 +260,7 @@ jobs:
 
     - name: Create GitHub Release
       if: (github.event.inputs.create_release == 'true' || github.event_name == 'schedule') && github.ref == 'refs/heads/main'
-      uses: step-security/action-gh-release@76378d4dd5f9fc6c666da0e1d2e84452695e0992 # v2.3.3
+      uses: step-security/action-gh-release@09690439e3dd315bab5923ce1c679f84ea219390 # v2.3.4
       with:
         tag_name: ai-docs-latest
         name: AI Documentation Bundle - Latest