docs: add copy subscriber button (#12405)

* docs: add copy subscriber button

* re-generate

* fixes + update copy button

www/packages/docs-ui/package.json

@@ -57,8 +57,8 @@
   },
   "dependencies": {
     "@emotion/is-prop-valid": "^1.3.1",
-    "@medusajs/icons": "2.6.0",
-    "@medusajs/ui": "4.0.6",
+    "@medusajs/icons": "2.7.1",
+    "@medusajs/ui": "4.0.9",
     "@next/third-parties": "15.3.1",
     "@octokit/request": "^8.1.1",
     "@react-hook/resize-observer": "^1.2.6",