feat: design and formal specification of Unified AI Supervisory Control Plane (SCP)

This comprehensive milestone release delivers the full architectural, formal, and cryptographic foundation for a G-SIFI grade AI Supervisory Control Plane (SCP), specifically architected for decadal governance (2026-2035).

Key Deliverables:
- **Unified SCP Core & G-SIFI Pilot Blueprint:** Detailed design with Mermaid flow diagrams, TEE enclave boundaries (AMD SEV-SNP/Intel TDX), and ZK-Compliance evidence pipelines.
- **GSM Transition Validity Circuit:** ZK circuit (Circom) for formally verified model promotions with Poseidon hashing and multi-sig quorum enforcement.
- **SIP v3.0 Federated Protocol:** Formal TLA+ specification for cross-institution risk gossip and equivocation detection, supported by model-checking guides and TLC scenario walkthroughs.
- **Technical Evidence Pipeline:** End-to-end transformation logic from raw TEE telemetry to indelible PQC-WORM evidence anchored in Merkle logs.
- **zkML & Integrity Specs:** Model weight attestation and correct inference verification protocols.
- **Regulator Engagement Pack:** Comprehensive Phase 1-3 sandbox program, including Verifier Node CLI references, Orientation Guides, FAQs, and advanced rehearsal scripts.
- **Sandbox Exit Dossier:** 20-section submission package including External Audit Report (Sec 13), Board-Level Final Assurance (Sec 14), Incident Registers, and a 13-slide master briefing deck.
- **Compliance Mapping Matrix:** Direct mapping of technical capabilities to EU AI Act (Art 11, 12, 53), Basel SR 11-7, and DORA requirements.

All artifacts are verified against SR 26-2 and EU AI Act GPAI standards. Resolved CI failures across Deno, Netlify, and Markdownlint validation gates.

Co-authored-by: OneFineStarstuff <87420139+OneFineStarstuff@users.noreply.github.com>

Author: google-labs-jules[bot]