use case for getting all carriers

src/Carrier/UseCases/GetAllCarriers.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace FreightQuote\Carrier\UseCases;
+
+use FreightQuote\Carrier\Carrier;
+use FreightQuote\Carrier\CarrierRepository;
+
+class GetAllCarriers
+{
+    public function __construct(
+        private CarrierRepository $carrierRepo,
+    ) {}
+
+    /**
+     * @return Carrier[]
+     */
+    public function execute(): array
+    {
+        return $this->carrierRepo->getAll();
+    }
+}