feat: respect users' preferred color scheme (facebook#4262)

Author: xoyseau

website/docusaurus.config.js

@@ -212,6 +212,11 @@ module.exports = {
   themeConfig:
     /** @type {import('@docusaurus/preset-classic').ThemeConfig} */
     ({
+      colorMode: {
+        defaultMode: 'light',
+        disableSwitch: false,
+        respectPrefersColorScheme: true,
+      },
       announcementBar: {
         id: 'reactconf2024-keynote',
         content:

website/sidebars.json

@@ -73,7 +73,7 @@
       "build-speed",
       "optimizing-flatlist-configuration",
       "optimizing-javascript-loading",
-      "profiling",
+      "profiling"
     ],
     "JavaScript Runtime": ["javascript-environment", "timers", "hermes"],
     "Codegen": [