Alteração do acesso às settings, mudança visual na interface de entrar numa turma

lib/features/dashboard/presentation/widgets/profile_section_widget.dart

@@ -3,7 +3,6 @@ import 'package:flutter/material.dart';
 import '../../../../core/theme/app_theme_extension.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import '../../../../core/services/auth_service.dart';
-import '../../../../core/routing/app_router.dart';
 
 /// Profile section with user info and achievements
 class ProfileSectionWidget extends StatelessWidget {
@@ -100,25 +99,6 @@ class ProfileSectionWidget extends StatelessWidget {
                       ],
                     ),
                   ),
-                  GestureDetector(
-                    onTap: () {
-                      AppRouter.goToSettings(context);
-                    },
-                    child: Container(
-                      padding: const EdgeInsets.all(8),
-                      decoration: BoxDecoration(
-                        color: Theme.of(
-                          context,
-                        ).colorScheme.secondary.withOpacity(0.1),
-                        borderRadius: BorderRadius.circular(8),
-                      ),
-                      child: Icon(
-                        Icons.settings,
-                        color: Theme.of(context).colorScheme.secondary,
-                        size: 20,
-                      ),
-                    ),
-                  ),
                 ],
               ),
               const SizedBox(height: 20),