updated distanceLine and fix drag bug

app/src/services/realTimeVisulization/zoneData/useFloatingDataStore.ts

@@ -0,0 +1,8 @@
+import { create } from "zustand";
+
+const useFloatingDataStore = create((set) => ({
+  floatingdata: [], // Initial state
+  setfloatingadata: (newData: []) => set({ floatingdata: newData }), // Setter function
+}));
+
+export default useFloatingDataStore;