cleanup: Remove unused prototype code

Author: PythonGermany

web/app/src/components/ui/badge/Badge.vue

@@ -27,7 +27,6 @@ const badgeVariants = cva(
         outline: 'text-foreground',
         success: 'border-transparent bg-green-500 text-white',
         warning: 'border-transparent bg-yellow-500 text-white',
-        maintenance: 'border-transparent bg-blue-500 text-white',
       },
     },
     defaultVariants: {