Update RSC API

- Per https://github.com/storybookjs/storybook/pull/25591
- `features.experimentalNextRSC` -> `features.experimentalRSC`
- `parameters.nextjs.rsc` -> `parameters.react.rsc`

docs/get-started/nextjs.md

@@ -709,18 +709,20 @@ Storybook handles most [Typescript](https://www.typescriptlang.org/) configurati
 }
 ```
 
-## Experimental React Server Components (RSC)
+## React Server Components (RSC)
+
+(⚠️ **Experimental**)
 
 If your app uses [React Server Components (RSC)](https://nextjs.org/docs/app/building-your-application/rendering/server-components), Storybook can render them in stories in the browser.
 
-To enable this set the `experimentalNextRSC` feature flag in your `.storybook/main.js|ts` config:
+To enable this set the `experimentalRSC` feature flag in your `.storybook/main.js|ts` config:
 
 <!-- prettier-ignore-start -->
 
 <CodeSnippets
   paths={[
-    'react/nextjs-next-rsc.js.mdx',
+    'react/rsc-feature-flag.js.mdx',
-    'react/nextjs-next-rsc.ts.mdx'
+    'react/rsc-feature-flag.ts.mdx'
   ]}
 />
 
@@ -728,14 +730,14 @@ To enable this set the `experimentalNextRSC` feature flag in your `.storybook/ma
 
 Setting this flag automatically wraps your story in a [Suspense](https://react.dev/reference/react/Suspense) wrapper, which is able to render asynchronous components in NextJS's version of React.
 
-If this wrapper causes problems in any of your existing stories, you can selectively disable it using the `nextjs.rsc` [parameter](https://storybook.js.org/docs/writing-stories/parameters) at the global/component/story level:
+If this wrapper causes problems in any of your existing stories, you can selectively disable it using the `react.rsc` [parameter](https://storybook.js.org/docs/writing-stories/parameters) at the global/component/story level:
 
 <!-- prettier-ignore-start -->
 
 <CodeSnippets
   paths={[
-    'react/nextjs-next-rsc-in-meta.js.mdx',
+    'react/rsc-parameter-in-meta.js.mdx',
-    'react/nextjs-next-rsc-in-meta.ts.mdx'
+    'react/rsc-parameter-in-meta.ts.mdx'
   ]}
 />
 
@@ -869,12 +871,6 @@ Type:
 
 The router object that is passed to the `next/router` context. See [Next.js's router docs](https://nextjs.org/docs/pages/building-your-application/routing) for more details.
 
-#### `rsc`
-
-Type: `boolean`
-
-If you opt in to the [experimental React Server Components (RSC) support](#experimental-react-server-components-rsc), you can use this parameter to opt out for specific stories for which it may cause problems.
-
 ### Options
 
 You can pass an options object for additional configuration if needed:

docs/snippets/react/rsc-feature-flag.js.mdx

@@ -3,7 +3,7 @@
 export default {
   // ...
   features: {
-    experimentalNextRSC: true,
+    experimentalRSC: true,
   },
 };
 ```

docs/snippets/react/rsc-feature-flag.ts.mdx

@@ -5,7 +5,7 @@ import { StorybookConfig } from '@storybook/nextjs';
 const config: StorybookConfig = {
   // ...
   features: {
-    experimentalNextRSC: true,
+    experimentalRSC: true,
   },
 };
 

docs/snippets/react/rsc-parameter-in-meta.js.mdx

@@ -5,7 +5,7 @@ import MyServerComponent from './MyServerComponent';
 export default {
   component: MyServerComponent,
   parameters: {
-    nextjs: { rsc: false },
+    react: { rsc: false },
   },
 };
 ```

docs/snippets/react/rsc-parameter-in-meta.ts-4-9.mdx

@@ -7,7 +7,7 @@ import MyServerComponent from './MyServerComponent';
 const meta = {
   component: MyServerComponent,
   parameters: {
-    nextjs: { rsc: false },
+    react: { rsc: false },
   },
 } satisfies Meta<typeof MyServerComponent>;
 export default meta;

docs/snippets/react/rsc-parameter-in-meta.ts.mdx

@@ -7,7 +7,7 @@ import MyServerComponent from './MyServerComponent';
 const meta: Meta<typeof MyServerComponent> = {
   component: MyServerComponent,
   parameters: {
-    nextjs: { rsc: false },
+    react: { rsc: false },
   },
 };
 export default meta;