Add runtime version reporting and display

src/server/dataplane.js

@@ -3,6 +3,7 @@ import http from 'node:http';
 import path from 'node:path';
 import { settings } from './config.js';
 import { createSingboxRuntime } from './singboxRuntime.js';
+import { buildVersionInfo } from './version.js';
 
 const socketPath = settings.dataplaneSocket;
 const runtime = createSingboxRuntime({
@@ -10,6 +11,7 @@ const runtime = createSingboxRuntime({
   gateway: true,
   tproxyChain: settings.tproxyChain,
 });
+const versionInfo = buildVersionInfo('gateway');
 let ready = false;
 
 function sendJson(res, statusCode, payload) {
@@ -22,6 +24,8 @@ const server = http.createServer(async (req, res) => {
     if (req.method === 'GET' && req.url === '/status') {
       return sendJson(res, ready ? 200 : 503, {
         ...await runtime.refresh(),
+        gatewayBackendVersion: versionInfo.components.gatewayBackend,
+        singBoxVersion: versionInfo.runtime.singBox,
         ready,
       });
     }