Add contributing guide and code of conduct in the contrbutor doc

docs/docs/community/0-contributing.md

@@ -1,7 +1,6 @@
 ---
 title: Contributing
 hide_title: true
-sidebar_label: Contributing
 ---
 
 ```mdx-code-block

docs/docs/community/1-code-of-conduct.md

@@ -1,7 +1,6 @@
 ---
-title: Contributing
+title: Code of conduct
 hide_title: true
-sidebar_label: Contributing
 ---
 
 ```mdx-code-block

docs/docusaurus.config.js

@@ -1,6 +1,6 @@
 // @ts-check
 // Note: type annotations allow type checking and IDEs autocompletion
-
+const path = require('path');
 const lightCodeTheme = require('prism-react-renderer/themes/github');
 const darkCodeTheme = require('prism-react-renderer/themes/dracula');
 
@@ -24,7 +24,21 @@ const config = {
     defaultLocale: 'en',
     locales: ['en'],
   },
-  plugins: [],
+  plugins: [
+    () => ({
+      name: 'resolve-react',
+      configureWebpack() {
+        return {
+          resolve: {
+            alias: {
+              // assuming root node_modules is up from "./packages/<your-docusaurus>
+              react: path.resolve('../node_modules/react'),
+            },
+          },
+        };
+      },
+    }),
+  ],
   presets: [
     [
       'classic',