Created command that allows configuring not found redirects for every domain

module/Core/src/Config/NotFoundRedirects.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Config;
+
+final class NotFoundRedirects
+{
+    public function __construct(
+        private ?string $baseUrlRedirect = null,
+        private ?string $regular404Redirect = null,
+        private ?string $invalidShortUrlRedirect = null,
+    ) {
+    }
+
+    public function baseUrlRedirect(): ?string
+    {
+        return $this->baseUrlRedirect;
+    }
+
+    public function regular404Redirect(): ?string
+    {
+        return $this->regular404Redirect;
+    }
+
+    public function invalidShortUrlRedirect(): ?string
+    {
+        return $this->invalidShortUrlRedirect;
+    }
+}