📄 Media.php

<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;

class Media extends Model {
    protected $fillable = ['filename','disk_path','alt_text','size','mime_type','uploaded_by'];
    protected $casts = ['size' => 'integer'];
    public function getUrlAttribute(): string { return asset('storage/'.$this->disk_path); }
}