refactor: tighten useEffect dependency array for showSimulationBox sync

Use the functional update form of setRenderSettings so the effect only
needs renderSettings.showSimulationBox (not the full renderSettings
object) in its dependency array. This avoids re-running the effect on
unrelated renderSettings changes and eliminates the stale-closure risk
of spreading a captured renderSettings snapshot.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Anders Hafreager

src/containers/View.tsx

@@ -409,15 +409,15 @@ const View = ({ visible, isEmbeddedMode = false }: ViewProps) => {
       isEmbeddedMode &&
       renderSettings.showSimulationBox !== embedConfig.showSimulationBox
     ) {
-      setRenderSettings({
-        ...renderSettings,
+      setRenderSettings((prev) => ({
+        ...prev,
         showSimulationBox: embedConfig.showSimulationBox,
-      });
+      }));
     }
   }, [
     isEmbeddedMode,
     embedConfig.showSimulationBox,
-    renderSettings,
+    renderSettings.showSimulationBox,
     setRenderSettings,
   ]);