Compatibility with Nuxt 4 App Folder Structure

[adamkasper]

Environment

• Operating System: Darwin
• Node Version: v20.15.1
• Nuxt Version: 3.12.3
• CLI Version: 3.12.0
• Nitro Version: 2.9.7
• Package Manager: yarn@4.3.1
• Builder: -
• User Config: future, modules, eslint, site, router, nitro, devtools, compatibilityDate
• Runtime Modules: @nuxt/eslint@0.3.13, @nuxt/image@1.7.0, @nuxt/scripts@0.6.3, @nuxt/content@2.13.1, @nuxthq/studio@2.0.3, @nuxtjs/seo@2.0.0-rc.12, @nuxtjs/tailwindcss@6.12.1, @vueuse/nuxt@10.11.0, shadcn-nuxt@0.10.4
• Build Modules: -

Reproduction

Using @nuxtjs/tailwindcss together with the new Nuxt 4 app folder structure

Describe the bug

The { content: [] } support in the tailwind.config file is missing for the new Nuxt 4 app folder structure. It needs to account for the new /app prefix.

Additional context

No response

Logs

No response