Set Image and Video dimension for the Spatie Laravel Media Library as custom properties: https://silvanhagen.com/writing/image-and-video-dimensions-laravel-media-library

MediaObserver.php

<?php

namespace App\Observers;

use App\Actions\Media\UpdateMediaInfoAction;
use App\Jobs\UpdateMediaInfoJob;
use Illuminate\Support\Facades\Log;
use Spatie\MediaLibrary\MediaCollections\Models\Media;

class MediaObserver
{
    public function __construct(
        protected UpdateMediaInfoAction $updateMediaInfoAction
    ) {}

    public function updated(Media $media): void
    {
        if ($media->hasCustomProperty('dimensions')) {
            Log::info("Media {$media->id} already processed. Skipping.");

            return;
        }

        UpdateMediaInfoJob::dispatch($media)->delay(now()->addSeconds(10));
    }
}