Update pages/stack/interop/tutorials/upgrade-to-superchain-erc20.mdx

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: qbzzt

pages/stack/interop/tutorials/upgrade-to-superchain-erc20.mdx

@@ -2,6 +2,10 @@
 title: Upgrading ERC20 to SuperchainERC20
 lang: en-US
 description: Tutorial on how to take an existing ERC20 and upgrade it to SuperchainERC20.
+topic: Interoperability
+personas: [Developer]
+categories: [Tutorial, Interop]
+content_type: article
 ---
 
 import { Callout, Steps, Card, Cards } from 'nextra/components'