docs: remove New badges from edge docs

docs/content/5.navigation/4.tabs.md

@@ -4,8 +4,6 @@ links:
   - label: GitHub
     icon: i-simple-icons-github
     to: https://github.com/nuxt/ui/blob/dev/src/runtime/components/navigation/Tabs.vue
-navigation:
-  badge: 'New'
 ---
 
 ## Usage
@@ -87,7 +85,7 @@ const items = [...]
   This will have no effect if you are using a `v-model` to control the selected index.
 ::
 
-### Listen to changes :u-badge{label="New" class="ml-2 align-text-bottom !rounded-full" variant="subtle"}
+### Listen to changes
 
 You can listen to changes by using the `@change` event. The event will emit the index of the selected item.
 
@@ -113,7 +111,7 @@ function onChange (index) {
 ```
 ::
 
-### Control the selected index :u-badge{label="New" class="ml-2 align-text-bottom !rounded-full" variant="subtle"}
+### Control the selected index
 
 Use a `v-model` to control the selected index.