Operator challenged audit finding #1 (README 'cheap Sonnet' vs agents
opus). Verified against code: per-phase model system is real (operator
correct), but no default profile makes exploration/review sonnet
(balanced+premium both set plan/review=opus; only opt-in economy=sonnet)
-> finding #1 STANDS. NEW defect audit missed: resolveProfile() defaults
to 'premium' but README:759 + profiles.md say 'balanced' — code-vs-docs
mismatch, unguarded. Corrected fix recorded; keeps Opus-as-default.