fix(ci): update upload-artifact from v3 to v4

Author: ledai091

.github/workflows/phase3-ci.yml

@@ -49,7 +49,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: test-results-${{ matrix.service }}
           path: '**/test-results.trx'