feat: chunk wildcard domains response into 300-line blocks with 5 empty lines between

src/App/Controller/WildcardController.php

@@ -16,4 +16,16 @@ class WildcardController extends TextController {
         $this->request->setQueryParameter('wildcard', '1');
         return parent::getBody();
     }
+
+    protected function render(array $response): string {
+        $chunks = array_chunk($response, 300);
+
+        $result = [];
+        foreach ($chunks as $chunk) {
+            $result[] = implode(self::DELIMITER, $chunk);
+        }
+
+        // 5 пустых строк между блоками
+        return implode(str_repeat(self::DELIMITER, 6), $result);
+    }
 }