set up document cloud migration

src/components/DocumentCloud/DocumentCloud.mdx

@@ -1,6 +1,12 @@
-Embed a document hosted by [DocumentCloud](https://documentcloud.org)
+import { Meta, Canvas } from '@storybook/blocks';
 
----
+import * as DocumentCloudStories from './DocumentCloud.stories.svelte';
+
+<Meta of={DocumentCloudStories} />
+
+# DocumentCloud
+
+The `DocumentCloud` component embeds a document hosted by [DocumentCloud](https://documentcloud.org)
 
 The document must have its access level set to public before it can be embedded. The `slug` argument can be found after the final slash in the document's URL. For instance, the document included in the example is found at [documentcloud.org/documents/3259984-Trump-Intelligence-Allegations](https://www.documentcloud.org/documents/3259984-Trump-Intelligence-Allegations). The slug is "3259984-Trump-Intelligence-Allegations".
 
@@ -15,3 +21,5 @@ The document must have its access level set to public before it can be embedded.
   width="normal"
 />
 ```
+
+<Canvas of={DocumentCloudStories.Demo} />

src/components/DocumentCloud/DocumentCloud.stories.svelte

@@ -1,38 +1,24 @@
 <script module lang="ts">
+  import { defineMeta } from '@storybook/addon-svelte-csf';
   import DocumentCloud from './DocumentCloud.svelte';
-  // @ts-ignore raw
-  import componentDocs from './stories/docs/component.md?raw';
 
-  import { withComponentDocs } from '$lib/docs/utils/withParams.js';
-
-  export const meta = {
+  const { Story } = defineMeta({
     title: 'Components/Multimedia/DocumentCloud',
     component: DocumentCloud,
-    ...withComponentDocs(componentDocs),
     argTypes: {
       width: {
         control: 'select',
         options: ['normal', 'wide', 'wider', 'widest', 'fluid'],
       },
     },
-  };
+  });
 </script>
 
-<script>
-  import { Template, Story } from '@storybook/addon-svelte-csf';
-</script>
-
-<Template >
-  {#snippet children({ args })}
-    <DocumentCloud {...args} />
-  {/snippet}
-</Template>
-
 <Story
-  name="Default"
-  args="{{
+  name="Demo"
+  args={{
     width: 'normal',
     slug: '3259984-Trump-Intelligence-Allegations',
     altText: 'These Reports Allege Trump Has Deep Ties To Russia',
-  }}"
+  }}
 />

src/components/DocumentCloud/DocumentCloud.svelte

@@ -1,4 +1,3 @@
-<!-- @migration-task Error while migrating Svelte code: Cannot set properties of undefined (setting 'next') -->
 <!-- @component `DocumentCloud` [Read the docs.](https://reuters-graphics.github.io/graphics-components/?path=/docs/components-multimedia-documentcloud--docs) -->
 <script lang="ts">
   import type { ContainerWidth } from '../@types/global';
@@ -35,7 +34,7 @@
   <iframe
     class="h-screen"
     src="https://embed.documentcloud.org/documents/{slug}/?embed=1&amp;responsive=1&amp;title=1"
-    title="{altText}"
+    title={altText}
     width="700"
     height="540"
     sandbox="allow-scripts allow-same-origin allow-popups allow-forms allow-popups-to-escape-sandbox"