Update __redirects (#21474)

follow up to #21107

Author: kodster28

public/__redirects

@@ -1423,6 +1423,7 @@
 /workers/tutorials/build-a-serverless-function/ /workers/tutorials/build-a-qr-code-generator/ 301
 /workers/tutorials/build-a-todo-list/ /workers/tutorials/build-a-jamstack-app/ 301
 /workers/tutorials/deploy-a-react-app/ /pages/framework-guides/deploy-a-react-site/ 301
+/workers/tutorials/deploy-button/ /workers/platform/deploy-buttons/ 301
 /workers/tutorials/hosting-static-wordpress-sites/ /pages/how-to/deploy-a-wordpress-site/ 301
 /workers/tutorials/configure-your-cdn/ /workers/tutorials/upload-assets-with-r2/ 301
 /workers/tutorials/create-a-chatgpt-powered-search-plugin/ /workers/tutorials/ 301