Merge pull request #7960 from gioboa/fix/5068

docs: add plugin@ keyword for search indexing 🔎

Author: wmertens

packages/docs/src/routes/docs/(qwikcity)/advanced/routing/index.mdx

@@ -248,7 +248,7 @@ The above example would render the html:
 </main>
 ```
 
-## Plugin with `plugin@<name>.ts`
+## Plugin with `plugin@` -> `plugin@<name>.ts`
 
 `plugin.ts` and `plugin@<name>.ts` files can be created in the root of the `src/routes` directory to handle any incoming request before even the root layout executes.