fix: add thecodehxub to cspell and fix docs in example

.github/cspell.json

@@ -15,5 +15,5 @@
     }
   ],
   "useGitignore": true,
-  "words": ["request_validator", "Sandip", "Pramanik"]
+  "words": ["request_validator", "Sandip", "Pramanik", "thecodexhub"]
 }

example/lib/src/models/person.dart

@@ -1,36 +1,56 @@
-// ignore_for_file: public_member_api_docs
-
 import 'package:equatable/equatable.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:meta/meta.dart';
 
 part 'person.g.dart';
 
+/// Enum to represent gender
 enum Gender {
+  /// Male
   male,
+
+  /// Female
   female,
+
+  /// Other
   other;
 
+  /// Returns the string representation of the enum value
+  /// without the class prefix.
   String get name => toString().split('.').last;
 }
 
+/// {@template person}
+/// A class representing a person with basic information like 
+/// username, email, age, and gender.
+/// {@endtemplate}
 @immutable
 @JsonSerializable()
 class Person extends Equatable {
+  /// {@macro person}
   const Person({
     required this.username,
     required this.email,
     required this.age,
     required this.gender,
   });
 
+  /// Creates an instance of [Person] from [Map].
   factory Person.fromJson(Map<String, dynamic> json) => _$PersonFromJson(json);
 
+  /// Username of the person.
   final String username;
+
+  /// Email id of the person.
   final String email;
+
+  /// Age of the person.
   final int age;
+
+  /// Gender of the person
   final Gender gender;
 
+  /// Converts [Person] object to a [Map] onject.
   Map<String, dynamic> toJson() => _$PersonToJson(this);
 
   @override