docs: update theme

Author: mrholek

docs/.vuepress/theme-coreui/src/client/clientAppEnhance.ts

@@ -1,6 +1,5 @@
 import { h } from 'vue'
 import { defineClientAppEnhance } from '@vuepress/client'
-import Badge from './components/global/Badge.vue'
 import CodeGroup from './components/global/CodeGroup'
 import CodeGroupItem from './components/global/CodeGroupItem.vue'
 import OutboundLink from './components/global/OutboundLink.vue'
@@ -9,7 +8,6 @@ import { useScrollPromise } from './composables'
 import './styles/index.scss'
 
 export default defineClientAppEnhance(({ app, router }) => {
-  app.component('Badge', Badge)
   app.component('CodeGroup', CodeGroup)
   app.component('CodeGroupItem', CodeGroupItem)
 

docs/.vuepress/theme-coreui/src/client/components/global/OutboundLink.vue

@@ -1,6 +1,6 @@
 <template>
   <RawOutboundLink>
-    <span class="sr-only">{{ themeLocale.openInNewWindow }}</span>
+    <span class="visually-hidden">{{ themeLocale.openInNewWindow }}</span>
   </RawOutboundLink>
 </template>