feat: добавлены функции для работы с PID sing-box

Refs: None

src/server/ping.js

@@ -21,9 +21,15 @@ export async function tcpPing(host, port, timeout = DEFAULT_TIMEOUT) {
     };
 
     socket.setTimeout(timeout);
-    socket.once("connect", () => finish({ ok: true, latency: Date.now() - start }));
-    socket.once("timeout", () => finish({ ok: false, latency: null, error: "timeout" }));
-    socket.once("error", (err) => finish({ ok: false, latency: null, error: err.code || err.message }));
+    socket.once("connect", () =>
+      finish({ ok: true, latency: Date.now() - start }),
+    );
+    socket.once("timeout", () =>
+      finish({ ok: false, latency: null, error: "timeout" }),
+    );
+    socket.once("error", (err) =>
+      finish({ ok: false, latency: null, error: err.code || err.message }),
+    );
 
     try {
       socket.connect(port, host);