Implement Sentinel AI Governance Stack v2.4 (2026-2035)

- Create Decadal Master Implementation Plan for G-SIFIs (2026-2035).
- Develop Reference Technical Architecture for zero-trust AGI/ASI.
- Author Security and Regulatory Compliance Review with detailed mappings.
- Integrate Decadal Roadmap supporting artifacts.
- Develop technical compliance artifacts:
  - OSCAL 1.1.2 Compliance Catalog (YAML).
  - SystemicRiskAggregator Circom circuit (ZK-proofs).
  - OmegaActual Treaty Engine Solidity contract.
  - Multi-region Confidential Enclave Terraform deployment.
  - TLA+ containment invariants and Rego systemic risk guardrails.
- Resolve CI issues for Netlify (headers/redirects), Deno (linting/globals), and Terraform.
- Resolved merge conflicts in documentation and dashboard logic.
- Ensure 100% pass rate on governance validation suite.

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

Author: google-labs-jules[bot]