chore: make docs clearer about Netlify Functions vs Edge Functions provisioning (#115)

Author: hrishikesh-k

pages/netlify/index.mdx

@@ -15,7 +15,7 @@ import { Callout } from "nextra/components";
 
 Netlify's Next.js adapter automatically configures Netlify sites with key functionality, including cache control, on-demand revalidation, and image optimization.
 
-The adapter provisions serverless and edge functions as appropriate to handle your site’s server-side functionality (such as SSR, ISR and PPR pages, API endpoints, Server Actions, Edge Middleware, etc.), ensuring that functionality works out-of-the-box.
+The adapter provisions Netlify Functions to handle your site’s server-side functionality (such as SSR, ISR and PPR pages, API endpoints, Server Actions, etc.), and Netlify Edge Functions for Edge Middleware, ensuring that functionality works out-of-the-box.
 
 We automatically verify compatibility with the latest stable version of Next.js, using the comprehensive end-to-end tests of the framework itself. To access up-to-date test results, use the badge above.