thêm zustand để cấu hình global state, hook để lấy platform, thêm polyline và polygon b vào map

state/use-banzones.ts

@@ -0,0 +1,27 @@
+import { queryBanzones } from "@/controller/MapController";
+import { create } from "zustand";
+
+type Banzone = {
+  banzones: Model.Zone[];
+  getBanzone: () => Promise<void>;
+  error: string | null;
+  loading?: boolean;
+};
+
+export const useBanzones = create<Banzone>()((set) => ({
+  banzones: [],
+  getBanzone: async () => {
+    set({ loading: true });
+    try {
+      const response = await queryBanzones();
+      console.log("Banzone fetching: ", response.data.length);
+
+      set({ banzones: response.data, loading: false });
+    } catch (error) {
+      console.error("Error when fetch Banzones: ", error);
+      set({ error: "Failed to fetch banzone data", loading: false });
+      set({ banzones: [] });
+    }
+  },
+  error: null,
+}));