rector and phpstan fix

Author: maniaba

system/Validation/Rules.php

@@ -178,9 +178,9 @@ public function is_unique($str, string $field, array $data): bool
     /**
      * Prepares the database query for uniqueness checks.
      *
-     * @param mixed  $value The value to check.
-     * @param string $field The field parameters.
-     * @param array  $data  Additional data.
+     * @param mixed                $value The value to check.
+     * @param string               $field The field parameters.
+     * @param array<string, mixed> $data  Additional data.
      *
      * @return array{0: BaseBuilder, 1: string|null, 2: string|null}
      */

system/Validation/StrictRules/Rules.php

@@ -15,7 +15,6 @@
 
 use CodeIgniter\Helpers\Array\ArrayHelper;
 use CodeIgniter\Validation\Rules as NonStrictRules;
-use Config\Database;
 
 /**
  * Validation Rules.