Function loadHandoffUnresolvedDependencyLog

Returns
    | {
        dependencies: {
            dependencyId: string;
            evidenceRefs: string[];
            ownerAgentId: string
            | null;
            refusalReason: string | null;
            required: boolean;
            status: "satisfied" | "blocked" | "refused" | "pending";
        }[];
        loggedAt: string;
        packetId: string;
        refusalReasons: {
            agentId: string;
            evidenceRefs: string[];
            reason: string;
            refusedAt: string;
        }[];
    }
    | null