Create v11 legacy docs version

Author: arnautov-anton

docusaurus/react-docusaurus-dontent-docs.plugin.js

@@ -0,0 +1,20 @@
+module.exports = {
+  plugins: [
+    [
+      '@docusaurus/plugin-content-docs',
+      {
+        lastVersion: 'current',
+        versions: {
+          current: {
+            label: 'v11',
+          },
+          '11.x.x-legacy': {
+            label: 'v11 (legacy)',
+            path: 'v11-legacy',
+            banner: 'unmaintained',
+          },
+        },
+      },
+    ],
+  ],
+};

docusaurus/react_versioned_docs/version-11.x.x-legacy/_docusaurus-components/GHComponentLink.jsx

@@ -0,0 +1,14 @@
+import React from 'react';
+
+const GHComponentLink = ({ text, as: As = React.Fragment, path, branch = 'master' }) => {
+  return (
+    <a
+      target='_blank'
+      href={`https://github.com/GetStream/stream-chat-react/blob/${branch}/src/components${path}`}
+    >
+      <As>{text}</As>
+    </a>
+  );
+};
+
+export default GHComponentLink;