fix(repl): handle defparameter at REPL / load, not just cold compile (cave#134)Verified

Anthony Green2026-06-27 18:26:24 -0400 16eff3b4bc7998685e919182e62fb0b710d016cb

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>