feat(mobile): update notifications and more error handling added

lstMobile/src/hooks/useServerCheck.ts

@@ -0,0 +1,29 @@
+import { create } from "zustand";
+
+type ServerVersion = {
+	packageName: string;
+	versionName: string;
+	versionCode: number;
+	minSupportedVersionCode: number;
+	downloadUrl: string;
+};
+
+type AppState = {
+	serverVersion: ServerVersion | null;
+
+	setServerVersion: (data: ServerVersion) => void;
+};
+
+export const useServerStore = create<AppState>((set, get) => ({
+	serverVersion: null,
+	hasUpdate: () => {
+		const v = get().serverVersion;
+		if (!v) return false;
+
+		return v.versionCode < v.minSupportedVersionCode;
+	},
+	setServerVersion: (data) =>
+		set(() => ({
+			serverVersion: data,
+		})),
+}));