Merge pull request #1644 from PR0M3TH3AN/ai/smoke-tests-20260124-5981020631477844177

chore(ai): add smoke test script (agent)

scripts/agent/smoke-test.mjs

@@ -1,3 +1,7 @@
+/**
+ * Smoke test script for verifying key flows (login, video publish, DM).
+ * Run with: node scripts/agent/smoke-test.mjs
+ */
 import { chromium } from 'playwright';
 import { spawn } from 'child_process';
 import { startRelay } from './simple-relay.mjs';