remove context && change design & modals & function && add folder lib

lib/getStateInfo.js

@@ -0,0 +1,16 @@
+import { headers } from "next/headers";
+
+// Data
+import citiesData from "@/data/city.json";
+import statesData from "@/data/state.json";
+
+export function getStateInfo() {
+    const headersList = headers();
+    const host = headersList.get("host") || "";
+    const subdomain = host.split(".")[0];
+
+    const matchedCity = citiesData.find((city) => city.domain.includes(subdomain));
+    const matchedState = matchedCity && statesData.find(state => state.id === matchedCity.province_id)
+
+    return { matchedCity, matchedState };
+}