Tasks · Production Quality Gate Hardening

• T1 · Add the Framework quality taxonomy registry.
• T2 · Add taxonomy semantic-drift / range-drift scanning.
• T3 · Register cold reader.engagement_audit.
• T4 · Register independent quality.production_review release contract.
• T5 · Reject ad-hoc independent PASS and derive readiness verdict from the registered result.
• T6 · Bind readiness to exact candidate fingerprint plus peer-relay / distinct-session independence proof.
• T7 · Add deterministic fresh-realization repair policy.
• T8 · Add targeted CI.
• T9 · Run Framework contracts / syntax / semantic catalog tests and repair regressions.
• T10 · Keep PR green and review the final diff.
• T11 · After merge, generate exact bundle fingerprint / verification evidence.
• T12 · Migrate the consuming Project dependency, repair stale taxonomy references, and add Project regression R-004.