Prompt_Integrity_And_Context_Optimizer_v2

Provides three services for Minds: (1) Token Shield input sanitization + prompt-injection resistance, (2) high-fidelity Context Compression into a dense context-map, and (3) Rationality Anchor claim-checking against an OMEGA-GOLD baseline artifact. Includes optional, explicitly-consented audit logging; never performs covert logging or cross-Mind exfiltration.