feat: add channel async polling delay toggle

Fixes #5717
Fixes #4244

web/default/src/i18n/locales/zh.json

@@ -1350,6 +1350,7 @@
     "Displays the mobile sidebar.": "显示移动侧边栏。",
     "Do not over-trust this feature. IP may be spoofed. Please use with nginx, CDN and other gateways.": "请勿过度信任此功能，IP 可能被伪造，请配合 nginx 和 cdn 等网关使用",
     "Do not repeat check-in; only once per day": "请勿重复签到；每天仅一次",
+    "Do not wait one second between polling async tasks for this channel": "该渠道轮询异步任务时不等待一秒",
     "Do regex replacement in the target field": "在目标字段里做正则替换",
     "Do string replacement in the target field": "在目标字段里做字符串替换",
     "Docs": "文档",
@@ -3962,6 +3963,7 @@
     "Simple mode only returns message; status code and error type use system defaults.": "简洁模式仅返回 message；状态码和错误类型将使用系统默认值。",
     "Simple mode: prune objects by type, e.g. redacted_thinking.": "简洁模式：按 type 全量清理对象，例如 redacted_thinking。",
     "Single Key": "单密钥",
+    "Skip async task polling delay": "跳过异步任务轮询延迟",
     "Site & Branding": "站点与品牌",
     "Site Key": "站点密钥",
     "Size:": "大小：",