build(deps): bump the github-actions group with 1 update (#12673)

Bumps the github-actions group with 1 update: [hashicorp/vault-action](https://github.com/hashicorp/vault-action).


Updates `hashicorp/vault-action` from 2.8.0 to 3.0.0
- [Release notes](https://github.com/hashicorp/vault-action/releases)
- [Changelog](https://github.com/hashicorp/vault-action/blob/main/CHANGELOG.md)
- [Commits](hashicorp/vault-action@v2.8.0...v3.0.0)

---
updated-dependencies:
- dependency-name: hashicorp/vault-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

.github/workflows/benchmarks.yml

@@ -67,7 +67,7 @@ jobs:
             echo "BENCHMARK_RUN=${{ inputs.benchmarkRun }}" >> "$GITHUB_ENV"
           fi
 
-      - uses: hashicorp/vault-action@v2.8.0
+      - uses: hashicorp/vault-action@v3.0.0
         env:
           AWS_CREDENTIALS_PATH: secret/observability-team/ci/elastic-observability-aws-account-auth
           BENCHMARK_CLOUD_CREDENTIALS_PATH: secret/observability-team/ci/benchmark-cloud