`tailwindcss`add property `tailwindStylesheet` to prettier config when both are installed

[manuel3108]

          Quick question: does it work with `prettier-plugin-tailwindcss`? [prettier-plugin-tailwindcss docs](https://github.com/tailwindlabs/prettier-plugin-tailwindcss?tab=readme-ov-file#specifying-your-tailwind-stylesheet-path).

When using Tailwind CSS v4 you must specify your CSS file entry point, which includes your theme, custom utilities, and other Tailwind configuration options. To do this, use the tailwindStylesheet option in your Prettier configuration.

{
  "tailwindStylesheet": "./src/app.css"
}

Originally posted by @sujyotraut in #422 (comment)