fix: нет зависимостей — чистый http без express

server.js

@@ -1,8 +1,12 @@
-const express = require('express');
-const app = express();
-
-app.get('/', (_req, res) => res.send('Say OK'));
-app.get('/health', (_req, res) => res.json({ status: 'ok' }));
-
+const http = require('http');
 const PORT = process.env.PORT || 3000;
-app.listen(PORT, () => console.log(`:${PORT}`));
+
+http.createServer((req, res) => {
+  if (req.url === '/health') {
+    res.writeHead(200, { 'Content-Type': 'application/json' });
+    res.end('{"status":"ok"}');
+  } else {
+    res.writeHead(200, { 'Content-Type': 'text/plain' });
+    res.end('Say OK');
+  }
+}).listen(PORT, () => console.log(':' + PORT));