fix(ci): update to actions/upload-artifact@v4

Update deprecated v3 artifact upload action to v4 to resolve
CI failure due to deprecation warnings.

Author: avrabe

.github/workflows/integration-test.yml

@@ -154,7 +154,7 @@ jobs:
 
     - name: Upload test artifacts (on failure)
       if: failure()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: test-logs-${{ matrix.os }}
         path: |