Fixed CI

tests/browser.cjs

@@ -1,13 +1,13 @@
 const {openSetup}=require('./support/browser.cjs');
 // Run against an explicitly seeded localhost development instance.
-const { chromium } = require('playwright');
+
 const assert = require('node:assert/strict');
 const fs = require('node:fs');
 const base = process.env.MEGURI_BROWSER_URL || 'http://127.0.0.1:3000';
 assert(['127.0.0.1','localhost'].includes(new URL(base).hostname), 'Browser tests require a disposable local instance');
 fs.mkdirSync('test-results', { recursive: true });
 (async () => {
-  const browser = await chromium.launch({ ...(process.env.MEGURI_BROWSER_CHANNEL==='chromium'?{}:{channel:process.env.MEGURI_BROWSER_CHANNEL || 'chrome'}), headless: true });
+  const browser = await require('./support/browser.cjs').launchBrowser();
   const errors = [];
   async function signIn(name) {
     const context = await browser.newContext({ viewport: { width: 1440, height: 1100 } });