docs: update custom icon to new version

Author: mdong1909

docs/.vitepress/config.ts

@@ -6,6 +6,7 @@ import { transformerTwoslash } from '@shikijs/vitepress-twoslash'
 import {
   groupIconMdPlugin,
   groupIconVitePlugin,
+  localIconLoader,
 } from 'vitepress-plugin-group-icons'
 import llmstxt from 'vitepress-plugin-llms'
 import { markdownItImageSize } from 'markdown-it-image-size'
@@ -563,6 +564,10 @@ const config = defineConfig({
         customIcon: {
           firebase: 'vscode-icons:file-type-firebase',
           '.gitlab-ci.yml': 'vscode-icons:file-type-gitlab',
+          'vite.config': localIconLoader(
+            import.meta.url,
+            '../public/logo-without-border.svg',
+          ),
         },
       }),
       llmstxt({