Ignore shadcn files

Author: haydenbleasel

biome.jsonc

@@ -9,7 +9,11 @@
       "!**/countries.json",
       "!**/subdivisions.json",
       "!**/databuddy.js",
-      "!apps/better-admin/**"
+      "!apps/better-admin/**",
+
+      "!packages/design-system/components/ui",
+      "!packages/design-system/lib/utils.ts",
+      "!packages/design-system/hooks/use-mobile.ts"
     ]
   },
   "javascript": {