build(deps): bump buildkite/trigger-pipeline-action from 2.3.0 to 2.4.0 (#8695)

Bumps [buildkite/trigger-pipeline-action](https://github.com/buildkite/trigger-pipeline-action) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/buildkite/trigger-pipeline-action/releases)
- [Commits](https://github.com/buildkite/trigger-pipeline-action/compare/v2.3.0...v2.4.0)

---
updated-dependencies:
- dependency-name: buildkite/trigger-pipeline-action
  dependency-version: 2.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Trigger a Buildkite Build
-        uses: "buildkite/trigger-pipeline-action@v2.3.0"
+        uses: "buildkite/trigger-pipeline-action@v2.4.0"
         with:
           buildkite_api_access_token: ${{ secrets.TRIGGER_BK_BUILD_TOKEN }}
           pipeline: "anza/agave-secondary"