docs: stress somewhere

Author: nyqykk

website/docs/en/guide/advanced/module-federation.mdx

@@ -103,8 +103,8 @@ Rslib support using Storybook to development Module Federation Rslib module.
 
 <PackageManagerTabs command="run dev" />
 Running the `dev` command can start the Module Federation development mode,
-enabling consumption by either your host app or the Storybook app, along with
-Hot Module Replacement (HMR).
+enabling consumption by either your **Host app** or the **Storybook app**, along
+with Hot Module Replacement (HMR).
 
 ### 2. Install Storybook and Rsbuild Storybook addon