chore(deps): update actions/attest-build-provenance digest to e8998f9

Author: renovate[bot]

.github/workflows/build-tag-release.yaml

@@ -117,7 +117,7 @@ jobs:
             org.opencontainers.image.created=${{ steps.meta.outputs.timestamp }}
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@db473fddc028af60658334401dc6fa3ffd8669fd # v2
+        uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be # v2
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
           subject-digest: ${{ steps.push.outputs.digest }}