feat: Add scale on group click, add cache for map entities, fix map preview loading

src/widgets/LanguageSwitcher/index.tsx

@@ -51,7 +51,7 @@ export const LanguageSwitcher = observer(() => {
           key={lang}
           onClick={() => handleLanguageChange(lang)}
           variant={"contained"} // Highlight the active language
-          color={language === lang ? "primary" : "secondary"}
+          color={language === lang ? "primary" : "inherit"}
           sx={{ minWidth: "60px" }} // Give buttons a consistent width
         >
           {getLanguageLabel(lang)}

src/widgets/ModelViewer3D/index.tsx

@@ -1,3 +1,4 @@
+import React from "react";
 import { Stage, useGLTF } from "@react-three/drei";
 import { Canvas } from "@react-three/fiber";
 import { OrbitControls } from "@react-three/drei";
@@ -5,12 +6,21 @@ import { OrbitControls } from "@react-three/drei";
 export const ModelViewer3D = ({
   fileUrl,
   height = "100%",
+  onLoad,
 }: {
   fileUrl: string;
   height: string;
+  onLoad?: () => void;
 }) => {
   const { scene } = useGLTF(fileUrl);
 
+  // Вызываем onLoad когда модель загружена
+  React.useEffect(() => {
+    if (onLoad) {
+      onLoad();
+    }
+  }, [scene, onLoad]);
+
   return (
     <Canvas style={{ width: "100%", height: height }}>
       <ambientLight />