feat(doc): remove ToC on changelog page

Author: dpellier

packages/storybook/stories/ovhcloud-design-system/whatsnew/changelog.mdx

@@ -1,6 +1,9 @@
 import { Markdown, Meta } from '@storybook/blocks';
 import ChangeLog from '../../../../../CHANGELOG.md?raw';
+import { NoToC } from '../../../src/components/noToC/NoToC';
 
 <Meta title="OVHcloud Design System/What's new?/Changelog" />
 
+<NoToC />
+
 <Markdown>{ ChangeLog }</Markdown>