Add unsafe artifacts for pull request actions check

Author: FangCunWuChang

.github/workflows/build-artifacts.yml

@@ -78,3 +78,10 @@ jobs:
         name: TuneLab-${{ matrix.runtime }}-${{ steps.short-sha.outputs.sha }}
         path: workspace
 
+    - name: Upload artifacts (Not signed)
+      if: github.event_name == 'pull_request'
+      uses: actions/upload-artifact@v4
+      with:
+        name: TuneLab-${{ matrix.runtime }}-${{ steps.short-sha.outputs.sha }}-Unsafe
+        path: workspace
+