chore(deps): bump anchore/sbom-action from 0.20.11 to 0.21.0 (#5784)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/release_esoctl.yml

@@ -44,7 +44,7 @@ jobs:
         run: go mod download
 
       - name: Install Syft
-        uses: anchore/sbom-action/download-syft@43a17d6e7add2b5535efe4dcae9952337c479a93 # v0.20.11
+        uses: anchore/sbom-action/download-syft@a930d0ac434e3182448fe678398ba5713717112a # v0.21.0
 
       - name: Import GPG key
         id: import_gpg