koel/app/Values/ExcerptSearchResult.php

<?php

namespace App\Values;

use Illuminate\Support\Collection;

final class ExcerptSearchResult
{
    private function __construct(
        public Collection $songs,
        public Collection $artists,
        public Collection $albums,
        public Collection $podcasts
    ) {
    }

    public static function make(Collection $songs, Collection $artists, Collection $albums, Collection $podcasts): self
    {
        return new self($songs, $artists, $albums, $podcasts);
    }
}