fix: mouse scrolling zooming can not function anymore (#19160)

web/app/components/workflow/index.tsx

         nodesConnectable={!nodesReadOnly}
         nodesFocusable={!nodesReadOnly}
         edgesFocusable={!nodesReadOnly}
-        panOnScroll
+        panOnScroll={false}
         panOnDrag={controlMode === ControlMode.Hand && !workflowReadOnly}
         zoomOnPinch={!workflowReadOnly}
         zoomOnScroll={!workflowReadOnly}