4.7.1 (2026-05-08) 🐞 Bug Fixes deps: update all non-major dependencies (#1840) (564c935) sandcastle: patch pi thinking option and replace type indirections (550e294) sandcastle: update pi package to @earendil-works/pi-coding-agent (3be5314) sandcastle: wire reasoning effort through to agent providers (bd65c6c)