Function parseRuntimeCharacterizationPlan

Returns {
    allowed_boundaries: string[];
    artifact: { byte_length: number; path: string; sha256: string };
    authority: {
        execution_approved: false;
        network: "none" | "loopback";
        preparation_approved: true;
        provider_owned_process_only: true;
    };
    callable: {
        callable_id: string;
        export_name: string;
        module_id: string;
        selector_sha256: string;
        semantic_evidence_id: string
        | null;
    };
    determinism: {
        clock: "fixed"
        | "real";
        identifiers: "runtime" | "deterministic";
        randomness: "seeded" | "system";
        seed: number;
    };
    expected_effect: "observation-only"
    | "pure"
    | "bounded-effects";
    isolated_home: string;
    limits: {
        idle_timeout_ms: number;
        max_bytes: number;
        max_calls: number;
        max_files: number;
        max_handles: number;
        max_processes: number;
        timeout_ms: number;
    };
    plan_sha256: string;
    preparation_sha256: string;
    runtime: {
        executable_path: string;
        executable_sha256: string;
        family: string;
        profile_sha256: string;
        provider_id: string;
        version: string;
    };
    schema_version: 1;
    working_directory: string;
}