add Releases page with the Docusaurus redirect (#4768)

Author: Simek

website/src/pages/releases.tsx

@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import {Redirect} from '@docusaurus/router';
+
+const Releases = () => {
+  return <Redirect to="/docs/next/releases" />;
+};
+
+export default Releases;