Why: native must build against the intent head that deep-copies specs and hides private catalog metadata.
Evidence: deps/agent-intent is 05e74d8, the feature/agent-stack-r2 head whose race tests passed.
Impact: the nested intent gitlink moves; native behavior otherwise stays on 17f2a4e.
Refs: I4, I7, I8, I9
Co-authored-by: Cursor <cursoragent@cursor.com>