Added backend:info & backend:version commands.

src/Backends/Plex/Action/GetVersion.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Backends\Plex\Action;
+
+use App\Backends\Common\CommonTrait;
+use App\Backends\Common\Context;
+use App\Backends\Common\Response;
+use Psr\Log\LoggerInterface;
+use Psr\SimpleCache\CacheInterface;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+final class GetVersion
+{
+    use CommonTrait;
+
+    private string $action = 'get version';
+
+    public function __construct(
+        protected HttpClientInterface $http,
+        protected LoggerInterface $logger,
+        protected CacheInterface $cache
+    ) {
+    }
+
+    /**
+     * Get Backend unique identifier.
+     *
+     * @param Context $context
+     * @param array $opts optional options.
+     *
+     * @return Response
+     */
+    public function __invoke(Context $context, array $opts = []): Response
+    {
+        return $this->tryResponse(
+            context: $context,
+            fn: function () use ($context, $opts) {
+                $info = (new GetInfo($this->http, $this->logger, $this->cache))(context: $context, opts: $opts);
+
+                if (false === $info->status) {
+                    return $info;
+                }
+
+                return new Response(status: true, response: ag($info->response, 'version'));
+            },
+            action: $this->action
+        );
+    }
+}