claude refactorings, flutter best practices, platform dependent changes, general cleanup

lib/api/mhsl/notify/register/notify_register.dart

@@ -4,8 +4,8 @@ import 'dart:developer';
 
 import 'package:http/http.dart' as http;
 
-import '../../mhslApi.dart';
-import 'notifyRegisterParams.dart';
+import '../../mhsl_api.dart';
+import 'notify_register_params.dart';
 
 class NotifyRegister extends MhslApi<void> {
   NotifyRegisterParams params;

lib/api/mhsl/notify/register/notify_register_params.dart

@@ -1,6 +1,6 @@
 import 'package:json_annotation/json_annotation.dart';
 
-part 'notifyRegisterParams.g.dart';
+part 'notify_register_params.g.dart';
 
 @JsonSerializable()
 class NotifyRegisterParams {

lib/api/mhsl/notify/register/notify_register_params.g.dart

@@ -1,6 +1,6 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'notifyRegisterParams.dart';
+part of 'notify_register_params.dart';
 
 // **************************************************************************
 // JsonSerializableGenerator