[blog] Blog post with MUI X v7.0.0 annoucement (#41563) (#41604)

Co-authored-by: José Rodolfo Freitas <[email protected]>
Co-authored-by: Alexandre Fauquette <[email protected]>
Co-authored-by: Flavien DELANGLE <[email protected]>
Co-authored-by: Danilo Leal <[email protected]>
Co-authored-by: Bilal Shafi <[email protected]>

Author: 6 people

docs/pages/blog/mui-x-v7.js

@@ -0,0 +1,7 @@
+import * as React from 'react';
+import TopLayoutBlog from 'docs/src/modules/components/TopLayoutBlog';
+import { docs } from './mui-x-v7.md?muiMarkdown';
+
+export default function Page() {
+  return <TopLayoutBlog docs={docs} />;
+}