fix: queue signature

[aklkv]

currently queue helper yield following signature:

export declare function queue(actions?: (() => void)[]): (...args: unknown[]) => unknown;
declare const _default: import("@ember/component/helper").FunctionBasedHelper<{
    Args: {
        Positional: unknown[];
        Named: object;
    };
    Return: unknown;
}>;
export default _default;

in situations where queue helper is invoked from on modifier and Return: unknown; results in an error:

Argument of type 'unknown' is not assignable to parameter of type '(event: MouseEvent) => void'.

Perhaps we need to update helper to yield signature like this:

export declare function queue(positional?: unknown[]): (...args: unknown[]) => unknown;
declare const _default: import("@ember/component/helper").FunctionBasedHelper<{
    Args: {
        Positional: unknown[];
        Named: object;
    };
    Return: (...args: unknown[]) => unknown;
}>;
export default _default;