change fetchPretty argument $rules to accept instance of DataRules di…

…rectly

src/DB.php

@@ -5,6 +5,7 @@
 namespace Effectra\Database;
 
 use Effectra\Database\Data\DataOptimizer;
+use Effectra\Database\Data\DataRules;
 use Effectra\Database\Data\DataValidator;
 use Effectra\Database\Exception\DatabaseException;
 use Effectra\Database\Exception\DataValidatorException;
@@ -425,10 +426,10 @@ public function fetchObject(): array|null
     /**
      * Fetch and optimize data using custom rules.
      *
-     * @param callable $rules A callback function to define data optimization rules.
+     * @param callable|DataRules $rules A callback function to define data optimization rules or instance of DataRules.
      * @return array|null The optimized data based on the provided rules.
      */
-    public function fetchPretty(callable $rules): ?array
+    public function fetchPretty(callable|DataRules $rules): ?array
     {
         $data = $this->fetch();
         if (is_array($data)) {