Restore inline zone label editing on canvas (#134)

* fix: harden viewer/editor renderer init and error handling

* Bump @biomejs/biome and turbo versions

Update devDependencies: bump @biomejs/biome from ^2.4.4 to ^2.4.6 and turbo from ^2.8.12 to ^2.8.13. Regenerated bun.lock to reflect the updated resolved package versions.

* Restore inline zone label editing on canvas

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">
+        <Viewer selectionManager="custom" allowZoneLabelEditing>
           <SelectionManager />
           <FloatingActionMenu />
           <ExportManager />

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

@@ -30,10 +30,14 @@ 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
+      }
     })
   })