Playground for next vuetify-nuxt-module

Using the new vuetify-nuxt-module for Nuxt 4 and latest Vuetify 3.10.

The new module can be found in the following repository (its content will be moved later to the official Vuetify repository):

https://github.com/userquin/vuetify-nuxt-module-nuxt-v4

To run the playground:

• pnpm install --frozen-lockfile
• pnpm postinstall to prepare the playground
• pnpm dev to start the Nuxt development server