c0de70431e
* ci: prune openai/gpt-pro from default models-live matrix gpt-5.5-pro burns ~$2.40/run ($30/M input, $180/M output) — flagship reasoning tier with hidden reasoning tokens dominating cost. Multiplied by every push that touches a resolution-affecting file, the bill is untenable for a smoke that just verifies set_output works. Pruned by default; re-enable with INCLUDE_EXPENSIVE=1 or MATRIX_FILTER when validating the alias on demand. Also adds a comment-frugality rule to AGENTS.md. * ci: include list-aliases.ts in models paths-filter The matrix builder is resolution-affecting from a validation standpoint — a regression to it (e.g. accidentally pruning all aliases) wouldn't trigger models-live on its own commit.