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)}