Trusted Server needs to be fully supported on the Akamai + Fermyon (SPIN) Platform #149

Executive Summary

Port the Trusted Server framework from Fastly Compute to the Spin Framework which is supported by Fermyon on the Akamai network. This is for establishing multi-platform edge deployment capability while maintaining a unified /common/ codebase. This initiative will enable publishers to choose their preferred edge platform based on pricing, geographic coverage, and existing infrastructure relationships.