"""
src/responsible_ai/__init__.py

CustomerCore Responsible AI Package.
Provides EU AI Act / GDPR compliance modules:
  - privacy_vault:  Cryptographic AES-256 PII token vault
  - key_manager:    Tenant-specific encryption key store
  - audit_log:      Immutable prediction & decryption audit trail
  - policy_engine:  Declarative per-tenant brand/legal policy enforcement
"""