feat: add default size for icon and en trasnlate for secondary name when ru language is selected

src/pages/Route/route-preview/MapDataContext.tsx

@@ -44,6 +44,7 @@ const MapDataContext = createContext<{
   ) => void;
   setSightIconSize: (sightId: number, size: number) => void;
   setFontSize: (size: number) => void;
+  setRouteIconSize: (size: number) => void;
   saveChanges: () => void;
 }>({
   originalRouteData: undefined,
@@ -67,6 +68,7 @@ const MapDataContext = createContext<{
   setSightCoordinates: () => {},
   setSightIconSize: () => {},
   setFontSize: () => {},
+  setRouteIconSize: () => {},
   saveChanges: () => {},
 });
 
@@ -180,6 +182,16 @@ export const MapDataProvider = observer(
       });
     }
 
+    function setRouteIconSize(size: number) {
+      const clamped = Math.max(1, Math.min(300, size));
+      setRouteChanges((prev) => {
+        if (prev.icon_size === clamped) {
+          return prev;
+        }
+        return { ...prev, icon_size: clamped };
+      });
+    }
+
     function setMapCenter(latitude: number, longitude: number) {
       const epsilon = 1e-6;
 
@@ -579,6 +591,7 @@ export const MapDataProvider = observer(
         setSightCoordinates,
         setSightIconSize,
         setFontSize,
+        setRouteIconSize,
       }),
       [
         originalRouteData,
@@ -594,6 +607,7 @@ export const MapDataProvider = observer(
         setStationIconSize,
         setSightIconSize,
         setFontSize,
+        setRouteIconSize,
       ]
     );