chore(deps): bump zgosalvez/github-actions-ensure-sha-pinned-actions from 3.0.14 to 3.0.15 (#3223)

Author: dependabot[bot]

.github/workflows/secure-workflows.yml

@@ -32,6 +32,6 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
       - name: Ensure 3rd party workflows have SHA pinned
-        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@40ba2d51b6b6d8695f2b6bd74e785172d4f8d00f # v3.0.14
+        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@ed00f72a3ca5b6eff8ad4d3ffdcacedb67a21db1 # v3.0.15
         with:
           allowlist: slsa-framework/slsa-github-generator