move breaking change note

sites/svelte-5-preview/src/routes/docs/content/03-appendix/02-breaking-changes.md

@@ -93,7 +93,7 @@ import App from './App.svelte';
 + const { html, head } = render(App, { props: { message: 'hello' } });
 ```
 
-`render` also no longer returns CSS; it should be served separately from a CSS file.
+In Svelte 4, rendering a component to a string also returned the CSS of all components. In Svelte 5, this is no longer the case by default because most of the time you're using a tooling chain that takes care of it in other ways (like SvelteKit). If you need CSS to be returned from `render`, you can set the `css` compiler option to `'injected'` and it will add `<style>` elements to the `head`.
 
 ### Component typing changes
 
@@ -217,10 +217,6 @@ In the event that you need to support ancient browsers that don't implement `:wh
 css = css.replace(/:where\((.+?)\)/, '$1');
 ```
 
-### CSS no longer returned from server render by default
-
-In Svelte 4, rendering a component to a string also returned the CSS of all components. In Svelte 5, this is no longer the case by default because most of the time you're using a tooling chain that takes care of it in other ways (like SvelteKit). If you need CSS to be returned from `render`, you can set the `css` compiler option to `'injected'` and it will add `<style>` elements to the `head`.
-
 ### Error/warning codes have been renamed
 
 Error and warning codes have been renamed. Previously they used dashes to separate the words, they now use underscores (e.g. foo-bar becomes foo_bar). Additionally, a handful of codes have been reworded slightly.