基于 main 接入各厂商直推服务端

改动：新增厂商推送配置、设备 push_vendor/push_token 字段、device push-test 接口、心跳超时厂商直推发送逻辑和对应测试。

验证：python -m pytest tests/test_device_push.py tests/test_auth.py tests/test_health.py 通过。

app/core/config.py

@@ -66,7 +66,44 @@ class Settings(BaseSettings):
     JG_VERIFY_ENDPOINT: str = "https://api.verification.jpush.cn/v1/web/loginTokenVerify"
     JG_REQUEST_TIMEOUT_SEC: int = 15
 
-    # 无障碍保护存活监控后台任务(pull 后置检测;本期不接推送)
+    # ===== 厂商直推(无障碍保护存活告警)=====
+    ANDROID_PACKAGE_NAME: str = "com.jishisongfu.shaguabijia"
+    PUSH_REQUEST_TIMEOUT_SEC: int = 15
+    PUSH_TIME_TO_LIVE_SEC: int = 86400
+
+    HONOR_PUSH_APP_ID: str = ""
+    HONOR_PUSH_CLIENT_ID: str = ""
+    HONOR_PUSH_CLIENT_SECRET: str = ""
+    HONOR_PUSH_TOKEN_ENDPOINT: str = "https://iam.developer.honor.com/auth/token"
+    HONOR_PUSH_SEND_ENDPOINT_TEMPLATE: str = (
+        "https://push-api.cloud.honor.com/api/v1/{app_id}/sendMessage"
+    )
+
+    VIVO_PUSH_APP_ID: str = ""
+    VIVO_PUSH_APP_KEY: str = ""
+    VIVO_PUSH_APP_SECRET: str = ""
+    VIVO_PUSH_AUTH_ENDPOINT: str = "https://api-push.vivo.com.cn/message/auth"
+    VIVO_PUSH_SEND_ENDPOINT: str = "https://api-push.vivo.com.cn/message/send"
+    VIVO_PUSH_MODE: int = 1                  # 0=正式推送,1=测试推送(未上架 vivo 时用)
+    VIVO_PUSH_NOTIFY_TYPE: int = 4           # 1=无,2=响铃,3=振动,4=响铃+振动
+    VIVO_PUSH_CATEGORY: str = "DEVICE_REMINDER"
+
+    XIAOMI_PUSH_APP_SECRET: str = ""
+    XIAOMI_PUSH_SEND_ENDPOINT: str = "https://api.xmpush.xiaomi.com/v3/message/regid"
+    XIAOMI_PUSH_CHANNEL_ID: str = ""
+    XIAOMI_PUSH_TEMPLATE_ID: str = ""
+    XIAOMI_PUSH_TEMPLATE_TITLE: str = ""
+    XIAOMI_PUSH_TEMPLATE_DESCRIPTION: str = ""
+    XIAOMI_PUSH_TEMPLATE_PARAM_JSON: str = ""
+
+    OPPO_PUSH_APP_KEY: str = ""
+    OPPO_PUSH_MASTER_SECRET: str = ""
+    OPPO_PUSH_AUTH_ENDPOINT: str = "https://api.push.oppomobile.com/server/v1/auth"
+    OPPO_PUSH_SEND_ENDPOINT: str = (
+        "https://api.push.oppomobile.com/server/v1/message/notification/unicast"
+    )
+
+    # 无障碍保护存活监控后台任务(推送 + pull 后置兜底)
     HEARTBEAT_MONITOR_ENABLED: bool = True       # 总开关
     HEARTBEAT_TIMEOUT_MINUTES: int = 60          # 多久没心跳算掉线(1 小时,避免短暂离线误判被杀)
     HEARTBEAT_SCAN_INTERVAL_SEC: int = 60        # 扫描周期