feat: Upgrade Firebase Functions dependencies, enhance notification service with APNS support and FCM

lib/blocs/user/user_state.dart

@@ -1,7 +1,7 @@
 import 'package:equatable/equatable.dart';
 
 /// Abstract base class for all user-related states.
-/// 
+///
 /// This class extends [Equatable] to enable value equality for state comparison.
 /// All user states in the application should inherit from this class.
 abstract class UserState extends Equatable {
@@ -10,79 +10,82 @@ abstract class UserState extends Equatable {
 }
 
 /// Initial state of the user bloc.
-/// 
+///
 /// This state represents the initial state before any user operations
 /// have been performed or when the user has logged out.
 class UserInitial extends UserState {}
 
 /// State indicating that a user operation is in progress.
-/// 
+///
 /// This state is used to show loading indicators during user data
 /// operations like loading, updating, or initializing user information.
 class UserLoading extends UserState {}
 
 /// State indicating that user data has been successfully loaded.
-/// 
+///
 /// This state contains the loaded user information and is used
 /// throughout the app to access current user data.
 class UserLoaded extends UserState {
   /// The loaded user data.
   final UserModel user;
-  
+
   /// Creates a [UserLoaded] state with the given [user] data.
   UserLoaded(this.user);
-  
+
   @override
   List<Object?> get props => [user];
 }
 
 /// State indicating that a user operation has failed.
-/// 
+///
 /// This state contains an error message that can be displayed to the user
 /// when user operations fail.
 class UserError extends UserState {
   /// The error message describing what went wrong.
   final String message;
-  
+
   /// Creates a [UserError] state with the given error [message].
   UserError(this.message);
-  
+
   @override
   List<Object?> get props => [message];
 }
 
 /// Simple user model for representing user data in the application.
-/// 
+///
 /// This model contains basic user information and provides methods for
 /// serialization/deserialization with Firestore operations.
 /// Simple user model for representing user data in the application.
-/// 
+///
 /// This model contains basic user information and provides methods for
 /// serialization/deserialization with Firestore operations.
 class UserModel {
   /// Unique identifier for the user (Firebase UID).
   final String id;
-  
+
   /// User's email address.
   final String email;
-  
+
   /// User's first name.
   final String prenom;
-  
+
   /// User's last name (optional).
   final String? nom;
-  
+
   /// Platform used for authentication (e.g., 'google', 'apple', 'email').
   final String? authMethod;
-  
+
   /// User's phone number (optional).
   final String? phoneNumber;
-  
+
   /// User's profile picture URL (optional).
   final String? profilePictureUrl;
-  
+
+  /// Firebase Cloud Messaging token for push notifications.
+  final String? fcmToken;
+
   /// Creates a new [UserModel] instance.
-  /// 
+  ///
   /// [id], [email], and [prenom] are required fields.
   /// [nom], [authMethod], [phoneNumber], and [profilePictureUrl] are optional and can be null.
   UserModel({
@@ -93,10 +96,11 @@ class UserModel {
     this.authMethod,
     this.phoneNumber,
     this.profilePictureUrl,
+    this.fcmToken,
   });
-  
+
   /// Creates a [UserModel] instance from a JSON map.
-  /// 
+  ///
   /// Handles null values gracefully by providing default values.
   /// [prenom] defaults to 'Voyageur' (Traveler) if not provided.
   factory UserModel.fromJson(Map<String, dynamic> json) {
@@ -108,11 +112,12 @@ class UserModel {
       authMethod: json['authMethod'] ?? json['platform'],
       phoneNumber: json['phoneNumber'],
       profilePictureUrl: json['profilePictureUrl'],
+      fcmToken: json['fcmToken'],
     );
   }
-  
+
   /// Converts the [UserModel] instance to a JSON map.
-  /// 
+  ///
   /// Useful for storing user data in Firestore or other JSON-based operations.
   Map<String, dynamic> toJson() {
     return {
@@ -123,6 +128,7 @@ class UserModel {
       'authMethod': authMethod,
       'phoneNumber': phoneNumber,
       'profilePictureUrl': profilePictureUrl,
+      'fcmToken': fcmToken,
     };
   }
 }