chore(deps): update dependency @vueuse/core to v12

Author: renovate[bot]

frontend/bun.lockb

@@ -15,7 +15,7 @@
   "dependencies": {
     "@radix-icons/vue": "^1.0.0",
     "@unhead/vue": "^1.11.15",
-    "@vueuse/core": "^11.3.0",
+    "@vueuse/core": "^12.4.0",
     "@vueuse/head": "^2.0.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",