Function evaluateBudgetStatus

Returns {
    budgetConfigValid: boolean;
    exceededActionClasses: ActionClass[];
    nativeAdmissionPolicy: {
        costLimit: "known-subtotal-threshold";
        tokenLimit: "between-dispatch-threshold";
        unknownTokenUsage: "BLOCK" | "ALLOW_WITH_WARNING";
    };
    ok: boolean;
    reasons: string[];
    usage: BudgetUsage;
}