build(deps): bump actions/upload-artifact from 4.3.6 to 4.4.0 (#46149)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.3.6 to 4.4.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](834a144ee9...50769540e7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  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/build-containers.yml

@@ -87,7 +87,7 @@ jobs:
           fi
 
       - name: Upload Dockerfile
-        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a
+        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
         with:
           name: dockerfiles_${{ matrix.dockerfile[0] }}
           path: dockerfiles
@@ -126,7 +126,7 @@ jobs:
     needs: deploy-images
     steps:
       - name: Merge Artifacts
-        uses: actions/upload-artifact/merge@834a144ee995460fba8ed112a2fc961b36a5ec5a
+        uses: actions/upload-artifact/merge@50769540e7f4bd5e21e526ee35c689e35e0d6874
         with:
           name: dockerfiles
           pattern: dockerfiles_*