Update Storybook imports to use the public, not internal, preview-api

package

Author: Guilherme da Silva Amorim

packages/mocks/storybook/addon/decorator.js

@@ -1,6 +1,6 @@
 // @ts-nocheck
 
-import { addons, makeDecorator } from 'storybook/internal/preview-api';
+import { addons, makeDecorator } from 'storybook/preview-api';
 import { createDecorator } from './create-decorator.js';
 
 // Storybook 7+

packages/storybook-builder/src/generate-app-script.ts

@@ -39,7 +39,7 @@ import '${virtualSetupAddonsFilename}';
 
 setup();
 
-import { composeConfigs, PreviewWeb, ClientApi } from 'storybook/internal/preview-api';
+import { composeConfigs, PreviewWeb, ClientApi } from 'storybook/preview-api';
 import { importFn } from '${virtualStoriesFilename}';
 
 ${getPreviewAnnotationsFunction}

packages/storybook-builder/src/generate-setup-addons-script.ts

@@ -3,7 +3,7 @@
 export async function generateSetupAddonsScript() {
   return `
 import { createBrowserChannel } from 'storybook/internal/channels';
-import { addons } from 'storybook/internal/preview-api';
+import { addons } from 'storybook/preview-api';
 
 const channel = createBrowserChannel({ page: 'preview' });
 addons.setChannel(channel);