bump timeout when waiting for container

some server disks are very slow

src/services.js

@@ -579,7 +579,7 @@ async function waitForContainer(containerName, tokenEnvName) {
 
     await promiseRetry({ times: 20, interval: 15000, debug }, async () => {
         const [networkError, response] = await safe(superagent.get(`http://${result.ip}:3000/healthcheck?access_token=${result.token}`)
-            .timeout(5000)
+            .timeout(20000)
             .ok(() => true));
 
         if (networkError) throw new BoxError(BoxError.ADDONS_ERROR, `Network error waiting for ${containerName}: ${networkError.message}`);