auth UI and Api

lib/pages/auth/model/signup_model.dart

@@ -1,29 +0,0 @@
-class SignUpModel {
-  final String email;
-  final String password;
-  final String firstName;
-  final String lastName;
-
-  SignUpModel(
-      {required this.email,
-      required this.password,
-      required this.firstName,
-      required this.lastName});
-
-  factory SignUpModel.fromJson(Map<String, dynamic> json) {
-    return SignUpModel(
-        email: json['email'],
-        password: json['password'],
-        firstName: json['firstName'],
-        lastName: json['lastName']);
-  }
-
-  Map<String, dynamic> toJson() {
-    return {
-      'email': email,
-      'password': password,
-      'firstName': firstName,
-      'lastName': lastName,
-    };
-  }
-}