Remove new badge from ground station build

Author: camspec

docs/src/content/docs/builds/build-gs.mdx

@@ -2,9 +2,6 @@
 title: Building the ground station
 description: On how to build for ground station
 sidebar:
-  badge:
-    text: New
-    variant: success
   order: 2
 ---
 import { Steps } from '@astrojs/starlight/components';