Implemented interaction with docker registry.

app/application/app/Services/Registry/V2/JwtCommand.php

@@ -0,0 +1,26 @@
+<?php declare(strict_types=1);
+
+namespace App\Services\Registry\V2;
+
+use App\Dto\Service\Registry\V2\AuthorizationConfig;
+use Firebase\JWT\JWT;
+
+final readonly class JwtCommand
+{
+    public function __construct(
+        private KidCommand               $kidCommand,
+        private ContentPrivateKeyCommand $contentPrivateKeyCommand,
+    ) { }
+
+    public function execute(AuthorizationConfig $authorizationConfig, array $payload): string
+    {
+        $contentPrivateKey = $this->contentPrivateKeyCommand->execute($authorizationConfig->getPrivateKeyName());
+
+        return JWT::encode(
+            $payload,
+            $contentPrivateKey,
+            $authorizationConfig->getAlgorithm(),
+            $this->kidCommand->execute($authorizationConfig->getPrivateKeyName(), $contentPrivateKey)
+        );
+    }
+}