Revert redirectStatusCode default back to 301

Keep response model default aligned with the runtime fallback
in general.php for legacy/null records.

src/Appwrite/Utopia/Response/Model/Rule.php

@@ -55,7 +55,7 @@ class Rule extends Model
             ->addRule('redirectStatusCode', [
                 'type' => self::TYPE_INTEGER,
                 'description' => 'Status code to apply during redirect. Only applicable if type is "redirect".',
-                'default' => 0,
+                'default' => 301,
                 'example' => 301,
             ])
             ->addRule('deploymentId', [