chore(deps): bump actions/attest-build-provenance from 2 to 4

Bumps [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance) from 2 to 4.
- [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@v2...v4)

---
updated-dependencies:
- dependency-name: actions/attest-build-provenance
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/release.yml

@@ -295,7 +295,7 @@ jobs:
       # dist-manifest.json, .sha256 checksums, .sh/.rb installers, and any
       # other non-binary metadata that would inflate the attestation count.
       - name: Attest release artifacts (SLSA build provenance)
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v4
         with:
           subject-path: |
             artifacts/*.tar.gz