Initialize studio controller refs before UI boot

src/worldshaperStudio/runtime.ts

@@ -4755,14 +4755,16 @@ export function startWorldshaperStudio(bootstrap: WorldshaperStudioBootstrap, in
       worldRuntimeState,
       syncWorldNeighborhoodForViewport,
       drawNow,
+      setControllerRefs: (controllerRefs) => {
+        historyController = controllerRefs.historyController;
+        npcController = controllerRefs.npcController;
+        sidebarController = controllerRefs.sidebarController;
+        renderController = controllerRefs.renderController;
+        persistenceController = controllerRefs.persistenceController;
+        importController = controllerRefs.importController;
+        interactionController = controllerRefs.interactionController;
+      },
     });
-    historyController = runtimeControllerBootstrap.historyController;
-    npcController = runtimeControllerBootstrap.npcController;
-    sidebarController = runtimeControllerBootstrap.sidebarController;
-    renderController = runtimeControllerBootstrap.renderController;
-    persistenceController = runtimeControllerBootstrap.persistenceController;
-    importController = runtimeControllerBootstrap.importController;
-    interactionController = runtimeControllerBootstrap.interactionController;
     statusLogWindowController = runtimeControllerBootstrap.statusLogWindowController;
     runtimeLogging.setStatusLogWindowController(statusLogWindowController);
 }

src/worldshaperStudio/runtimeControllerBootstrap.ts

@@ -48,6 +48,7 @@ export function initializeRuntimeControllers(config) {
     worldRuntimeState,
     syncWorldNeighborhoodForViewport,
     drawNow,
+    setControllerRefs,
   } = config;
 
   const toolWindowController = createToolWindowController(scope);
@@ -150,6 +151,19 @@ export function initializeRuntimeControllers(config) {
   const persistenceController = createPersistenceController(scope);
   const importController = createImportController(scope);
   const interactionController = createInteractionController(scope);
+  const controllerRefs = {
+    historyController,
+    npcController,
+    sidebarController,
+    renderController,
+    persistenceController,
+    importController,
+    interactionController,
+  };
+
+  if (typeof setControllerRefs === "function") {
+    setControllerRefs(controllerRefs);
+  }
 
   const persistPopupBoundsDeferred = createDebouncedCallback(() => {
     persistPopupBounds();
@@ -193,13 +207,7 @@ export function initializeRuntimeControllers(config) {
   });
 
   return {
-    historyController,
+    ...controllerRefs,
-    npcController,
-    sidebarController,
-    renderController,
-    persistenceController,
-    importController,
-    interactionController,
     statusLogWindowController,
     changelogSplashWindowController,
     persistPopupBoundsDeferred,