Revived API POST /api/v1/captcha.

Captcha validation has been adjusted.

app/Dto/Repository/DataCaptchaRepository/DataCaptcha.php

@@ -0,0 +1,21 @@
+<?php declare(strict_types=1);
+
+namespace App\Dto\Repository\DataCaptchaRepository;
+
+final readonly class DataCaptcha
+{
+    public function __construct(
+        private int $captchaId,
+        private array $coordinators,
+    ) { }
+
+    public function getCaptchaId(): int
+    {
+        return $this->captchaId;
+    }
+
+    public function getCoordinators(): array
+    {
+        return $this->coordinators;
+    }
+}