fix(server): restore Claude structured questions

Project AskUserQuestion as a structured user-input runtime request and return keyed answers to the Claude SDK instead of routing the tool through generic approval.

Finding: R04

Model: GPT-5.6 Sol via Codex
ee8d6f8759Julius Marminge committed on 9/5/2026, 4:54:28 AMparent312d998
5 files changedLine totals unavailable