pre mouse changes

dicom-viewer/src/App.tsx

@@ -255,6 +255,7 @@ function App() {
     Primary: StackScrollTool.toolName,
     Auxiliary: PanTool.toolName,
     Secondary: WindowLevelTool.toolName,
+    Primary_and_Secondary: ZoomTool.toolName, // 1 (left) + 2 (right) = 3 
   })
   const [ctrlMouseToolBindings, setCtrlMouseToolBindings] = useState({
     Primary: LengthTool.toolName,
@@ -377,11 +378,9 @@ function App() {
   // Helper to apply all mouse tool bindings (normal or ctrl)
   const applyMouseToolBindings = useCallback(() => {
     // Apply to both stack and volume tool groups
-    const stackToolGroup = cornerstoneTools.ToolGroupManager.getToolGroup(STACK_TOOL_GROUP_ID);
-    const volumeToolGroup = cornerstoneTools.ToolGroupManager.getToolGroup(VOLUME_TOOL_GROUP_ID);
     const mainToolGroup = cornerstoneTools.ToolGroupManager.getToolGroup(MAIN_TOOL_GROUP_ID);
 
-    [stackToolGroup, volumeToolGroup, mainToolGroup].forEach(toolGroup => {
+    [mainToolGroup].forEach(toolGroup => {
       if (toolGroup) {
         // Set all tools to passive first, removing all bindings
         TOOL_OPTIONS.forEach(opt => {
@@ -417,6 +416,7 @@ function App() {
             },
           ],
         });
+
       }
     });
   }, [mouseToolBindings, ctrlMouseToolBindings]);