feat(device): 添加USB设备通信支持和程序参数优化

- 在AndroidManifest.xml中添加USB Host权限和设备过滤器配置
- 新增设备控制国际化词条包括速度档位、吹气时间等
- 重构数据库结构将速度相关字段统一为档位数值存储
- 添加通用KV存储方法用于settings表数据读写
- 优化首页导航实现tab间跳转和状态保持功能
- 更新程序详情页面布局和参数表单界面
- 移除模拟运行器相关测试代码
- 添加USB串口通信依赖包usb_serial

lib/features/programs/models/program.dart

@@ -5,6 +5,8 @@ class Program {
   final String name;
   final String createdAt;
   final int status; // 1: 启用, 0: 停用
+  final int temperature;
+  final int airflowTime;
 
   Program({
     this.id,
@@ -12,6 +14,8 @@ class Program {
     required this.name,
     required this.createdAt,
     this.status = 1,
+    this.temperature = 50,
+    this.airflowTime = 60,
   });
 
   Map<String, dynamic> toMap() {
@@ -21,6 +25,8 @@ class Program {
       'name': name,
       'created_at': createdAt,
       'status': status,
+      'temperature': temperature,
+      'airflow_time': airflowTime,
     };
   }
 
@@ -31,6 +37,8 @@ class Program {
       name: map['name'] as String,
       createdAt: map['created_at'] as String,
       status: map['status'] as int? ?? 1,
+      temperature: map['temperature'] as int? ?? 50,
+      airflowTime: map['airflow_time'] as int? ?? 60,
     );
   }
 
@@ -40,6 +48,8 @@ class Program {
     String? name,
     String? createdAt,
     int? status,
+    int? temperature,
+    int? airflowTime,
   }) {
     return Program(
       id: id ?? this.id,
@@ -47,6 +57,8 @@ class Program {
       name: name ?? this.name,
       createdAt: createdAt ?? this.createdAt,
       status: status ?? this.status,
+      temperature: temperature ?? this.temperature,
+      airflowTime: airflowTime ?? this.airflowTime,
     );
   }
-}
+}