v2.9.0 — 17th-Pass Audit Sync
17th-pass audit sync: gate precision, cross-template consistency, Session Language propagation, safety hardening.
Synced from canonical Transmute Framework Template (15th–17th pass audits).
17th-pass audit sync: gate precision, cross-template consistency, Session Language propagation, safety hardening.
Synced from canonical Transmute Framework Template (15th–17th pass audits).