fix(nuxt): add viteServerDynamicImports as experimental flag

[pi0]

🔗 Linked issue

nuxt/nuxt#14525

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

This PR disables change introduced in #5506 (rc.5 and rc.6) and move it behind experimental.viteServerDynamicImports flag until we can identify related issues. To enable:

import { defineNuxtConfig } from 'nuxt'

export default defineNuxtConfig({
  experimental: {
    viteServerDynamicImports: true
  }
})

Todo:

• Test webpack behavior (works fine with dynamic chunks! seems vite-only issue therefore updating exeprimental flag)

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[netlify]

✅ Deploy Preview for nuxt3-docs canceled.

Name	Link
🔨 Latest commit	827e07a
🔍 Latest deploy log	https://app.netlify.com/sites/nuxt3-docs/deploys/62f10ed12ed453000884d809