feat(nuxi): display nuxt and nitro versions for dev and build commands

[pi0]

🔗 Linked issue

Resolves nuxt/nuxt#14703

❓ 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

With this PR, we show (installed) versions of Nuxt (it can be different than Nuxi!) and Nitro.

Remarks: I used _require instead of getPkg or inference from package.json to ensure we show actually installed versions and use native resolver. This also reduces CLI entry dependencies. Later we should refactor this.

📝 Checklist

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

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[pi0]

Update: Simplified to only show Nuxt and Nitro versions as original proposal. It was leading to verbosity of showing all sub deps and more complex code. We can always revise to add more info when needed.