feat: Implement attire photo capture, update AttireItem entity, and streamline the photo upload and state management flow.

apps/mobile/packages/domain/lib/src/entities/profile/attire_item.dart

@@ -9,6 +9,7 @@ class AttireItem extends Equatable {
   /// Creates an [AttireItem].
   const AttireItem({
     required this.id,
+    required this.code,
     required this.label,
     this.description,
     this.imageUrl,
@@ -18,9 +19,12 @@ class AttireItem extends Equatable {
     this.verificationId,
   });
 
-  /// Unique identifier of the attire item.
+  /// Unique identifier of the attire item (UUID).
   final String id;
 
+  /// String code for the attire item (e.g. BLACK_TSHIRT).
+  final String code;
+
   /// Display name of the item.
   final String label;
 
@@ -45,6 +49,7 @@ class AttireItem extends Equatable {
   @override
   List<Object?> get props => <Object?>[
     id,
+    code,
     label,
     description,
     imageUrl,
@@ -53,4 +58,29 @@ class AttireItem extends Equatable {
     photoUrl,
     verificationId,
   ];
+
+  /// Creates a copy of this [AttireItem] with the given fields replaced.
+  AttireItem copyWith({
+    String? id,
+    String? code,
+    String? label,
+    String? description,
+    String? imageUrl,
+    bool? isMandatory,
+    AttireVerificationStatus? verificationStatus,
+    String? photoUrl,
+    String? verificationId,
+  }) {
+    return AttireItem(
+      id: id ?? this.id,
+      code: code ?? this.code,
+      label: label ?? this.label,
+      description: description ?? this.description,
+      imageUrl: imageUrl ?? this.imageUrl,
+      isMandatory: isMandatory ?? this.isMandatory,
+      verificationStatus: verificationStatus ?? this.verificationStatus,
+      photoUrl: photoUrl ?? this.photoUrl,
+      verificationId: verificationId ?? this.verificationId,
+    );
+  }
 }