add logs

lib/features/auth/presentation/pages/login_page.dart

@@ -87,6 +87,7 @@ class _LoginPageState extends ConsumerState<LoginPage> {
       ..when(
         data: (user) {
           if (user != null && mounted) {
+            // Analytics (logLogin & setUserId) are handled in auth_provider
             // Navigate to home on success
             context.goHome();
           }

lib/features/auth/presentation/pages/register_page.dart

@@ -26,6 +26,7 @@ import 'package:worker/features/auth/presentation/providers/customer_groups_prov
 import 'package:worker/features/auth/presentation/providers/session_provider.dart';
 import 'package:worker/features/auth/presentation/widgets/phone_input_field.dart';
 import 'package:worker/features/auth/presentation/widgets/file_upload_card.dart';
+import 'package:worker/core/services/analytics_service.dart';
 
 /// Registration Page
 ///
@@ -345,6 +346,9 @@ class _RegisterPageState extends ConsumerState<RegisterPage> {
       );
 
       if (mounted) {
+        // Log sign up analytics event
+        AnalyticsService.logSignUp(method: 'phone');
+
         // Show success message
         ScaffoldMessenger.of(context).showSnackBar(
           const SnackBar(

lib/features/auth/presentation/providers/auth_provider.dart

@@ -14,6 +14,7 @@ import 'package:worker/core/services/frappe_auth_service.dart';
 import 'package:worker/features/auth/data/datasources/auth_local_datasource.dart';
 import 'package:worker/features/auth/data/datasources/auth_remote_datasource.dart';
 import 'package:worker/features/auth/domain/entities/user.dart';
+import 'package:worker/core/services/analytics_service.dart';
 
 part 'auth_provider.g.dart';
 
@@ -182,6 +183,11 @@ class Auth extends _$Auth {
       // Save rememberMe preference
       await _localDataSource.saveRememberMe(rememberMe);
 
+      // Set user ID for analytics tracking
+      await AnalyticsService.setUserId(phoneNumber);
+      // Log login event
+      await AnalyticsService.logLogin(method: 'phone');
+
       // Create and return User entity
       final now = DateTime.now();
       return User(
@@ -218,6 +224,9 @@ class Auth extends _$Auth {
     state = await AsyncValue.guard(() async {
       final frappeService = await _frappeAuthService;
 
+      // Clear user ID from analytics
+      await AnalyticsService.setUserId(null);
+
       // Clear saved session
       await _localDataSource.clearSession();
       await frappeService.clearSession();

lib/features/auth/presentation/providers/auth_provider.g.dart

@@ -272,7 +272,7 @@ final class AuthProvider extends $AsyncNotifierProvider<Auth, User?> {
   Auth create() => Auth();
 }
 
-String _$authHash() => r'd851980cad7a624f00eba69e19d8a4fee22008e7';
+String _$authHash() => r'f1d856a9a8fc461da111699e3c7ca2af1f2ce7ca';
 
 /// Authentication Provider
 ///