<?php  namespace App\Models;  use App\Observers\RepairServiceObserver; use Illuminate\Database\Eloquent\Relations\HasMany;  class RepairService extends Model { 	protected static function initObservers(): string 	{ 		return RepairServiceObserver::class; 	}  	public function setNameAttribute(string $value): void{}  	public function buyerReturns(): HasMany{} }