feat(diets) Diets create and edit API connect, TextController management and redirect

lib/presentation/diets/diet_create_screen/models/diet_create_model.dart

@@ -0,0 +1,19 @@
+// ignore_for_file: must_be_immutable
+
+import 'package:equatable/equatable.dart';
+
+/// This class defines the variables used in the [diet_create_screen],
+/// and is typically used to hold data that is passed between different parts of the application.
+
+class DietCreateModel extends Equatable {
+  final String dietID;
+
+  DietCreateModel({required String dietID}) : dietID = dietID;
+
+  DietCreateModel copyWith(String dietID) {
+    return DietCreateModel(dietID: dietID);
+  }
+
+  @override
+  List<Object?> get props => [dietID];
+}