deps(ci): bump actions/attest-build-provenance from 3.0.0 to 3.1.0

Bumps [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance) from 3.0.0 to 3.1.0.
- [Release notes](https://github.com/actions/attest-build-provenance/releases)
- [Changelog](https://github.com/actions/attest-build-provenance/blob/main/RELEASE.md)
- [Commits](actions/attest-build-provenance@977bb37...00014ed)

---
updated-dependencies:
- dependency-name: actions/attest-build-provenance
  dependency-version: 3.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -120,7 +120,7 @@ jobs:
           retention-days: 1
 
       - name: Attest digest (per-arch)
-        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a #v3.0.0
+        uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 #v3.1.0
         with:
           subject-name: digests-${{ matrix.arch }}
           subject-digest: sha256:${{ steps.upload_digests.outputs.artifact-digest }}
@@ -201,14 +201,14 @@ jobs:
           echo "digest=$DIGEST" >> $GITHUB_OUTPUT
 
       - name: Attest docker build (DockerHub)
-        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a #v3.0.0
+        uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 #v3.1.0
         with:
           subject-name: index.docker.io/${{ github.repository }}
           subject-digest: ${{ steps.docker_build.outputs.digest }}
           push-to-registry: true
 
       - name: Attest docker build (GitHub Container Registry)
-        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a #v3.0.0
+        uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 #v3.1.0
         with:
           subject-name: ghcr.io/${{ github.repository }}
           subject-digest: ${{ steps.docker_build.outputs.digest }}