Revert "Restore inline zone label editing on canvas (#134)"

This reverts commit 036344d705.

apps/editor/components/editor/index.tsx

@@ -138,7 +138,7 @@ export default function Editor({ projectId }: EditorProps) {
         <AppSidebar />
       </SidebarProvider>
       <ErrorBoundary key={projectId} fallback={<EditorSceneCrashFallback />}>
-        <Viewer selectionManager="custom" allowZoneLabelEditing>
+        <Viewer selectionManager="custom">
           <SelectionManager />
           <FloatingActionMenu />
           <ExportManager />

apps/editor/components/systems/zone/zone-system.tsx

@@ -30,14 +30,10 @@ export const ZoneSystem = () => {
       // Hide label if zone layer is off OR if in solo mode on a different level
       const showLabel = visible && !hideInSoloMode
       const targetOpacity = showLabel ? '1' : '0'
-      const targetPointerEvents = showLabel ? 'auto' : 'none'
       const labelEl = document.getElementById(`${zoneId}-label`)
       if (labelEl && labelEl.style.opacity !== targetOpacity) {
         labelEl.style.opacity = targetOpacity
       }
-      if (labelEl && labelEl.style.pointerEvents !== targetPointerEvents) {
-        labelEl.style.pointerEvents = targetPointerEvents
-      }
     })
   })