feat(settings): implement settings bloc

- Created settings bloc
- Added settings events
- Added settings states

Author: fulleni

lib/settings/bloc/settings_bloc.dart

@@ -0,0 +1,13 @@
+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+
+part 'settings_event.dart';
+part 'settings_state.dart';
+
+class SettingsBloc extends Bloc<SettingsEvent, SettingsState> {
+  SettingsBloc() : super(SettingsInitial()) {
+    on<SettingsEvent>((event, emit) {
+      // TODO: implement event handler
+    });
+  }
+}

lib/settings/bloc/settings_event.dart

@@ -0,0 +1,8 @@
+part of 'settings_bloc.dart';
+
+sealed class SettingsEvent extends Equatable {
+  const SettingsEvent();
+
+  @override
+  List<Object> get props => [];
+}

lib/settings/bloc/settings_state.dart

@@ -0,0 +1,10 @@
+part of 'settings_bloc.dart';
+
+sealed class SettingsState extends Equatable {
+  const SettingsState();
+  
+  @override
+  List<Object> get props => [];
+}
+
+final class SettingsInitial extends SettingsState {}