Add Stripe endpoint for listing terminal readers

Introduced a new `stripe_endpoint_readers` class to handle terminal readers, with a `list` method to retrieve all reader data. Integrated this endpoint into Stripe module routes and updated dependencies to support terminal-related

services/nginx/app/modules/stripe/endpoints/stripe_endpoint_readers.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace stripe\endpoints;
+
+use Exception;
+use Stripe\Collection;
+use Stripe\Exception\ApiErrorException;
+use traits\stripe_endpoint_t;
+
+class stripe_endpoint_readers
+{
+    use stripe_endpoint_t;
+
+    /**
+     * Get all readers
+     * @return Collection
+     * @throws ApiErrorException
+     * @throws Exception
+     */
+    public function list(): Collection
+    {
+        return self::getClient()->terminal->readers->all();
+    }
+
+
+}