Defined component to fix error

Author: ToriLindsay

src/content/docs/learning-paths/workers/get-started/first-worker.mdx

@@ -5,7 +5,7 @@ sidebar:
   order: 2
 ---
 
-import { Render, PackageManagers } from "~/components";
+import { Render, PackageManagers, DashButton } from "~/components";
 
 ## Build and deploy your first Worker