PHP 8.2+ & Laravel Queue / Controller Integration (`CURLFile` + Guzzle)

<?php
namespace App\Services;

use Illuminate\Support\Facades\Http;
use Illuminate\Http\Request;

class DaVinciTuningService
{
    public function submitVirginBin(string $localPath, array $payload): array
    {
        return Http::withToken(config('services.davinci.key'))
            ->timeout(90)
            ->attach('file', fopen($localPath, 'rb'), basename($localPath))
            ->post('https://www.davincideluxe.fr/api/v1/cloud/jobs', [
                'ecu_brand'      => $payload['ecu_brand'],
                'ecu_family'     => $payload['ecu_family'],
                'fuel_type'      => $payload['fuel_type'] ?? 'diesel',
                'services'       => json_encode($payload['services'] ?? []),
                'tuning_options' => json_encode($payload['tuning_options'] ?? []),
                'dtc_codes'      => $payload['dtc_codes'] ?? '',
                'webhook_url'    => route('webhooks.davinci'),
            ])
            ->throw()
            ->json();
    }

    public static function verifyWebhook(Request $request): bool
    {
        $expected = 'sha256=' . hash_hmac('sha256', $request->getContent(), config('services.davinci.whsec'));
        return hash_equals($expected, (string) $request->header('X-DvC-Signature'));
    }
}