feat: add remote pull and push

lib/models/venue.dart

@@ -0,0 +1,11 @@
+class Venue {
+  final String id;
+  final String name;
+
+  const Venue({required this.id, required this.name});
+
+  factory Venue.fromJson(Map<String, dynamic> json) => Venue(
+        id: json['id'] as String,
+        name: json['name'] as String,
+      );
+}