docs: update known limitations

Author: galvez

docs/react/index.md

@@ -86,7 +86,7 @@ All dependencies from **react-base**.
 
 ## Known limitations
 
-- It's currently impossible to run **multiple** Vite development server middleware in your Fastify server, which means `@fastify/vite` can **only be registered once**.
+- It's currently impossible to run **multiple** Vite development servers, which means `@fastify/vite` can **only be registered once**. Vite's new [Environment API](https://vite.dev/guide/api-environment) was created to avoid this necessity.
 
 - `@fastify/react` currently has no support for producing a fully functional **static bundle**, that is, even when you use [`clientOnly`](/react/rendering-modes#client-only), you'd need to be running the Fastify server integrated with the `@fastify/vite` renderer. SPA support is planned for the next major release, see the [project roadmap](/roadmap).
 

docs/vue/index.md

@@ -82,7 +82,7 @@ All dependencies from **vue-base**.
 
 ## Known limitations
 
-- It's currently impossible to run **multiple** Vite development server middleware in your Fastify server, which means `@fastify/vite` can **only be registered once**.
+- It's currently impossible to run **multiple** Vite development servers, which means `@fastify/vite` can **only be registered once**. Vite's new [Environment API](https://vite.dev/guide/api-environment) was created to avoid this necessity.
 
 - `@fastify/vue` currently has no support for producing a fully functional **static bundle**, that is, even when you use [`clientOnly`](/vue/rendering-modes#client-only), you'd need to be running the Fastify server integrated with the `@fastify/vite` renderer. SPA support is planned for the next major release, see the [project roadmap](/roadmap).