Add forgot password, reset password, and verify OTP providers and view models

- Implemented `ForgotPasswordViewModel`, `ResetPasswordViewModel`, and `VerifyOtpViewModel` for handling respective functionalities.
- Created provider functions for lazy loading of these view models in the app.
- Updated routing to utilize the new providers for managing state in the forgot password flow.
- Refactored UI components to integrate with the new view models, ensuring proper state management and user feedback during operations.

lib/core/providers/forgot_password_provider.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../../data/repositories/auth_repository.dart';
+import '../../view_models/forgot_password_view_model.dart';
+
+/// Lazy ForgotPasswordViewModel provider
+Widget forgotPasswordProvider({required Widget child}) {
+  return ChangeNotifierProvider(
+    create:
+        (context) => ForgotPasswordViewModel(
+          authRepository: context.read<AuthRepository>(),
+        ),
+    child: child,
+  );
+}

lib/core/providers/reset_password_provider.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../../data/repositories/auth_repository.dart';
+import '../../view_models/reset_password_view_model.dart';
+
+/// Lazy ResetPasswordViewModel provider
+Widget resetPasswordProvider({required Widget child}) {
+  return ChangeNotifierProvider(
+    create:
+        (context) => ResetPasswordViewModel(
+          authRepository: context.read<AuthRepository>(),
+        ),
+    child: child,
+  );
+}

lib/core/providers/verify_otp_provider.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../../data/repositories/auth_repository.dart';
+import '../../view_models/verify_otp_view_model.dart';
+
+/// Lazy VerifyOtpViewModel provider
+Widget verifyOtpProvider({required Widget child}) {
+  return ChangeNotifierProvider(
+    create:
+        (context) =>
+            VerifyOtpViewModel(authRepository: context.read<AuthRepository>()),
+    child: child,
+  );
+}

lib/core/routes/app_routes.dart

@@ -18,12 +18,15 @@ import '../../views/splash/pages/splash_screen.dart';
 import '../../views/tenders/pages/tenders_screen.dart';
 import '../../views/your_tenders/pages/your_tenders_screen.dart';
 import '../providers/final_completion_provider.dart';
+import '../providers/forgot_password_provider.dart';
 import '../providers/home_provider.dart';
 import '../providers/liked_tenders_provider.dart';
 import '../providers/notification_provider.dart';
 import '../providers/profile_provider.dart';
+import '../providers/reset_password_provider.dart';
 import '../providers/tender_detail_provider.dart';
 import '../providers/tenders_provider.dart';
+import '../providers/verify_otp_provider.dart';
 import '../providers/your_tenders_provider.dart';
 import 'app_shell/app_shell_screen.dart';
 
@@ -275,28 +278,32 @@ class ForgotPasswordRouteData extends GoRouteData
 
   @override
   Widget build(BuildContext context, GoRouterState state) {
-    return const ForgotPasswordScreen();
+    return forgotPasswordProvider(child: const ForgotPasswordScreen());
   }
 }
 
 @TypedGoRoute<ForgotPasswordOtpRouteData>(path: '/forgot-password-otp')
 class ForgotPasswordOtpRouteData extends GoRouteData
     with _$ForgotPasswordOtpRouteData {
-  const ForgotPasswordOtpRouteData();
+  final String email;
+  const ForgotPasswordOtpRouteData({required this.email});
 
   @override
   Widget build(BuildContext context, GoRouterState state) {
-    return const ForgotPasswordOtpScreen();
+    return verifyOtpProvider(child: ForgotPasswordOtpScreen(email: email));
   }
 }
 
 @TypedGoRoute<ForgotPasswordCreateRouteData>(path: '/forgot-password-create')
 class ForgotPasswordCreateRouteData extends GoRouteData
     with _$ForgotPasswordCreateRouteData {
-  const ForgotPasswordCreateRouteData();
+  final String resetToken;
+  const ForgotPasswordCreateRouteData({required this.resetToken});
 
   @override
   Widget build(BuildContext context, GoRouterState state) {
-    return const ForgotPasswordCreateScreen();
+    return resetPasswordProvider(
+      child: ForgotPasswordCreateScreen(resetToken: resetToken),
+    );
   }
 }

lib/core/routes/app_routes.g.dart

@@ -415,10 +415,15 @@ RouteBase get $forgotPasswordOtpRouteData => GoRouteData.$route(
 
 mixin _$ForgotPasswordOtpRouteData on GoRouteData {
   static ForgotPasswordOtpRouteData _fromState(GoRouterState state) =>
-      const ForgotPasswordOtpRouteData();
+      ForgotPasswordOtpRouteData(email: state.uri.queryParameters['email']!);
+
+  ForgotPasswordOtpRouteData get _self => this as ForgotPasswordOtpRouteData;
 
   @override
-  String get location => GoRouteData.$location('/forgot-password-otp');
+  String get location => GoRouteData.$location(
+    '/forgot-password-otp',
+    queryParams: {'email': _self.email},
+  );
 
   @override
   void go(BuildContext context) => context.go(location);
@@ -442,10 +447,18 @@ RouteBase get $forgotPasswordCreateRouteData => GoRouteData.$route(
 
 mixin _$ForgotPasswordCreateRouteData on GoRouteData {
   static ForgotPasswordCreateRouteData _fromState(GoRouterState state) =>
-      const ForgotPasswordCreateRouteData();
+      ForgotPasswordCreateRouteData(
+        resetToken: state.uri.queryParameters['reset-token']!,
+      );
+
+  ForgotPasswordCreateRouteData get _self =>
+      this as ForgotPasswordCreateRouteData;
 
   @override
-  String get location => GoRouteData.$location('/forgot-password-create');
+  String get location => GoRouteData.$location(
+    '/forgot-password-create',
+    queryParams: {'reset-token': _self.resetToken},
+  );
 
   @override
   void go(BuildContext context) => context.go(location);