playwright: force --browser chromium (v2 / 1.0.1)

default 'chrome' channel requires system Google Chrome, missing on slim
Linux hosts; use the postinstall-downloaded Chromium build instead

connectors/playwright/index.js

@@ -24,6 +24,7 @@ const packageDir = dirname(require.resolve("@playwright/mcp/package.json"));
 process.argv = [
   process.argv[0],
   "playwright-mcp",
+  "--browser", "chromium", // default is the "chrome" channel (system Google Chrome), which is not installed on slim hosts; use the Chromium build downloaded by the postinstall hook
   "--headless", // no display in the container/host session
   "--isolated", // in-memory profile: no shared cookies/login state on disk
   "--no-sandbox", // Chromium sandbox cannot run inside containers