feat(docs): enable run button on create-token-with-metadata cookbook

Surfpool now clones the Metaplex Token Metadata program lazily, so the
snippet can execute end-to-end in the docs code runner.

Refs: DEV-596

Author: amilz

apps/docs/content/cookbook/tokens/create-token-with-metadata.mdx

@@ -18,7 +18,7 @@ Derived Address (PDA).
   guide](/docs/tokens/extensions/metadata).
 </Callout>
 
-<CodeTabs storage="cookbook">
+<CodeTabs storage="cookbook" flags="r">
 
 ```ts !! title="Kit" file=packages/docs-examples/cookbook/tokens/create-token-with-metadata/kit.ts#region=create