Bump geekyeggo/delete-artifact from 2 to 4 (#5824)

Bumps [geekyeggo/delete-artifact](https://github.com/geekyeggo/delete-artifact) from 2 to 4.
- [Release notes](https://github.com/geekyeggo/delete-artifact/releases)
- [Changelog](https://github.com/GeekyEggo/delete-artifact/blob/main/CHANGELOG.md)
- [Commits](GeekyEggo/delete-artifact@v2...v4)

---
updated-dependencies:
- dependency-name: geekyeggo/delete-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/kind.yml

@@ -745,12 +745,12 @@ jobs:
     steps:
     - name: Delete antrea-ubuntu-cov
       if: ${{ needs.build-antrea-coverage-image.result == 'success' }}
-      uses: geekyeggo/delete-artifact@v2
+      uses: geekyeggo/delete-artifact@v4
       with:
         name: antrea-ubuntu-cov
     - name: Delete flow-aggregator
       if: ${{ needs.build-flow-aggregator-coverage-image.result == 'success' }}
-      uses: geekyeggo/delete-artifact@v2
+      uses: geekyeggo/delete-artifact@v4
       with:
         name: flow-aggregator-cov
         failOnError: false