fix: smoldot node worker rendering

Author: carlosala

docs/pages/getting-started.mdx

@@ -60,7 +60,7 @@ Now you can create a PolkadotClient with a provider of your choice and start int
     ```
 
   </Tabs.Content>
-  <Tabs.Content value="snmw">
+  <Tabs.Content value="smnw">
     ```ts
     // [!include ~/snippets/gettingStarted.ts:import]
     import { getSmProvider } from "polkadot-api/sm-provider";