chore(deps): update anchore/sbom-action action to v0.20.4 (#222)

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

Author: renovate[bot]

.github/workflows/goreleaser.yml

@@ -34,7 +34,7 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: 1.24.x
-      - uses: anchore/sbom-action/[email protected].2
+      - uses: anchore/sbom-action/[email protected].4
       - name: setup qemu
         id: qemu
         uses: docker/setup-qemu-action@v3