Remove pre-built schemas from create-keystone-app

[dcousens]

Followup to #9275, fixes #9313

This really highlights that we need to put this package under test

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[unrevised6419]

@dcousens an idea

#9315

PS: Even better would be to remove the dependency install step and let the user install it themselves. 🙈

[dcousens]

PS: Even better would be to remove the dependency install step and let the user install it themselves. 🙈

I honestly never use these workflows, what are user expectations of this in 2024?

[unrevised6419]

@dcousens

🟩 Runs npm install
🟨 Allows to choose
🟥 Does not run npm install

• 🟩 Nuxt.js
• 🟩 Next.js
• 🟩 Strapi CMS
• 🟩 Gatsby
• 🟩 Payload CMS
• 🟩 Angular
• 🟩 Nest.js
• 🟨 Remix
• 🟨 Astro
• 🟥 Vite
• 🟥 Vue.js