(chore) remove prebuilt components section from react sdk overview (#1807)

Co-authored-by: victoria <[email protected]>

Author: alexisintech

docs/references/react/overview.mdx

@@ -5,21 +5,7 @@ description: Learn how to integrate Clerk into your React application using the
 
 The React SDK is built on top of the JavaScript SDK, and is the recommended method for integrating Clerk into your React application.
 
-## Key features
-
-### Pre-built components
-
-The React SDK provides access to [Clerk components](/docs/components/overview) for user and organization management, including:
-
-- [Sign-in](/docs/components/authentication/sign-in)
-- [Sign-up](/docs/components/authentication/sign-up)
-- [Account switching](/docs/components/user/user-button)
-- [User profile management](/docs/components/user/user-profile)
-- [Organization switching](/docs/components/organization/organization-switcher)
-- [Organization management](/docs/components/organization/organization-profile)
-- [Control components](/docs/components/control/signed-in)
-
-### Custom hooks
+## Custom hooks
 
 The React SDK provides access to custom hooks that provide direct access to the [`Clerk` object](/docs/references/javascript/clerk/clerk), a user's [`User` object](/docs/references/javascript/user/user), and helper methods for authentication flows.