refactor: chicken module for other role's

feat: steward Role
chore: add some rive file and library

packages/chicken/lib/presentation/pages/steward/buy/logic.dart

@@ -0,0 +1,23 @@
+import 'package:rasadyar_core/core.dart';
+
+class BuyLogic extends GetxController {
+
+  List<String> routesName = ['خرید'];
+
+  @override
+  void onInit() {
+    super.onInit();
+  }
+
+  @override
+  void onReady() {
+    // TODO: implement onReady
+    super.onReady();
+  }
+
+  @override
+  void onClose() {
+    // TODO: implement onClose
+    super.onClose();
+  }
+}