Update the favicon of documentation

Author: graknol

docs/docusaurus.config.ts

@@ -7,7 +7,7 @@ import type * as Preset from '@docusaurus/preset-classic';
 const config: Config = {
   title: 'Declarative SQLite',
   tagline: 'A comprehensive Dart and Flutter library ecosystem for declarative SQLite schema management and database operations',
-  favicon: 'img/favicon.ico',
+  favicon: 'img/logo.png',
 
   // Future flags, see https://docusaurus.io/docs/api/docusaurus-config#future
   future: {
@@ -55,6 +55,11 @@ const config: Config = {
   ],
 
   themeConfig: {
+    colorMode: {
+      defaultMode: 'dark',
+      disableSwitch: false,
+      respectPrefersColorScheme: false,
+    },
     // Replace with your project's social card
     image: 'img/docusaurus-social-card.jpg',
     navbar: {