Bump actions/upload-artifact from 5 to 6 (#1766)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  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>

Author: dependabot[bot]

.github/workflows/run-on-comment.yml

@@ -194,7 +194,7 @@ jobs:
 
     - name: Upload artifact if requested
       if: "${{ inputs.artifact-path != '' }}"
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: ${{ inputs.artifact-name }}
         path: ${{ inputs.artifact-path }}

.github/workflows/run-profiling.yaml

@@ -132,7 +132,7 @@ jobs:
 
       ## Upload the output as an artifact so we can push it to the profiling repository
       - name: Save results as artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ needs.set-variables.outputs.artifact-name }}
           path: ${{ needs.set-variables.outputs.profiling-output-dir }}