Update GitHub Actions to use upload-artifact@v4

- Fixed deprecated actions/upload-artifact@v3 to v4
- Resolves build failure warning about deprecated artifact action

Author: parman-devotel

.github/workflows/test.yml

@@ -106,7 +106,7 @@ jobs:
         twine check dist/*
 
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: dist
         path: dist/