Bump actions/upload-artifact

Bumps the catch-all group in /.github/actions/kubectl-keep-nslogs with 1 update: [actions/upload-artifact](https://github.com/actions/upload-artifact).


Updates `actions/upload-artifact` from 4.4.0 to 4.4.3
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@5076954...b4b15b8)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: catch-all
...

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

.github/actions/kubectl-keep-nslogs/action.yml

@@ -34,7 +34,7 @@ runs:
           done
         done
     - name: upload kubernetes logs as artifact
-      uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
+      uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
       with:
         name: >-
           ${{ inputs.namespace }}_logs.${{ github.run_number }}.${{ github.run_attempt }}