fix: Remove 'scammer' word leak and improve human-likeness

fix((extra..)time

feat(compliance): Gold Standard Deployment - Strict JSON, Stability Fixes, & Full Coverage Tests

Final critical GUVI fixes: callback threshold, crash fix, zero-sleep mode

Deployment Ready: Fixed scam detection low confidence, added production audit report, optimized throttles

feat: Platinum Grade Hardening & Zero-Trust Compliance Fixes (Audit v4.2)

fix(db): add pool_pre_ping for stability

feat: GUVI final submission pack (docs, dashboard, telemetry)