feat(push): 新增设备推送和测试功能

- 新增基于设备令牌的推送通知接口
- 添加推送测试服务，支持应用启动时自动测试
- 新增推送测试文档说明
- 更新 APNS 配置和日志记录
- 迁移至 apns2 库的 PushType 枚举
- 替换订阅密钥文件
- 添加项目规则文档

src/push-notifications/dto/device-push-response.dto.ts

@@ -0,0 +1,51 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { ResponseCode } from '../../base.dto';
+
+export class DevicePushResult {
+  @ApiProperty({ description: '设备令牌' })
+  deviceToken: string;
+
+  @ApiProperty({ description: '用户ID（可选，如果可获取）' })
+  userId?: string;
+
+  @ApiProperty({ description: '是否成功' })
+  success: boolean;
+
+  @ApiProperty({ description: '错误信息', required: false })
+  error?: string;
+
+  @ApiProperty({ description: 'APNs响应', required: false })
+  apnsResponse?: any;
+}
+
+export class DevicePushResponseDto {
+  @ApiProperty({ description: '响应代码' })
+  code: ResponseCode;
+
+  @ApiProperty({ description: '响应消息' })
+  message: string;
+
+  @ApiProperty({ description: '推送结果' })
+  data: {
+    success: boolean;
+    sentCount: number;
+    failedCount: number;
+    results: DevicePushResult[];
+  };
+}
+
+export class BatchDevicePushResponseDto {
+  @ApiProperty({ description: '响应代码' })
+  code: ResponseCode;
+
+  @ApiProperty({ description: '响应消息' })
+  message: string;
+
+  @ApiProperty({ description: '批量推送结果' })
+  data: {
+    totalTokens: number;
+    successCount: number;
+    failedCount: number;
+    results: DevicePushResult[];
+  };
+}