fix(server): normalize Claude question answers

R04 follow-up

Convert client multi-select answer arrays to the comma-separated string shape required by the pinned Claude SDK while preserving single-select strings.

Implemented by GPT-5.6 Sol via Codex.
a8047ce49dJulius Marminge committed on 9/18/2026, 12:49:53 AM· committed by Julius Marmingeparent842a25a
2 files changedLine totals unavailable