Temporarily fix a Inertia + Nuxt UI button bug

Buttons are treated as links, breaking forms.

Fixed in nuxt/ui#3989, but un-released as of
now.

Author: joaopms

package-lock.json

@@ -24,7 +24,7 @@
     },
     "dependencies": {
         "@inertiajs/vue3": "^2.0.0",
-        "@nuxt/ui": "^3.1.1",
+        "@nuxt/ui": "https://pkg.pr.new/@nuxt/ui@999a0f8",
         "@tailwindcss/vite": "^4.1.1",
         "@vitejs/plugin-vue": "^5.2.1",
         "@vueuse/core": "^12.8.2",