Sandbox architecture requirements are recorded only.
RogueGrid Platform Registry
Owner Execution Sandbox Architecture Platform Refresh V1
Registers Owner Execution Sandbox Architecture V1 as locked sandbox-architecture-definition-only infrastructure. No sandbox runner, production execution, mutation, audit write, send, payment, filing, credential, or promotion path is created.
No sandbox runner executes here.
Server-Side Immutable Audit Store Contract V1 should come next.