test: initial end to end test with playwright

tests/e2e/stop-db.js

@@ -0,0 +1,9 @@
+const { execSync } = require('child_process');
+const path = require('path');
+
+const COMPOSE_FILE = path.join(__dirname, 'docker-compose.test.yml');
+
+module.exports = async function globalTeardown() {
+  console.log('[teardown] Stopping test postgres...');
+  execSync(`docker compose -f ${COMPOSE_FILE} down -v`, { stdio: 'inherit' });
+};