chore: expand vite peer range to 7.1.7

[Nsttt]

Summary

• expand peer dependency range for Vite to <=7.1.7
• add Vite 7 example (vite7-vite host/remote)
• disable dts + keep host remotes scoped to the local Vite 7 remote

Issue

• Refs ✨ Vite 7 Support #320 (comment: ✨ Vite 7 Support #320 (comment))

Testing

• not run (not requested)

[Copilot]

Pull request overview

Expands the published compatibility range for this package by widening the vite peer dependency upper bound to include Vite 7.1.7.

Changes:

• Update peerDependencies.vite from <=6 to <=7.1.7.

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[Nsttt]

Have a look @gioboa

[nate-knight]

Would greatly appreciate this if vite 7.1.7 works with the plugin!

[gioboa]

Looks great to me 👏 @Nsttt
I think we can merge this PR and in a second PR merge vite7-vite and vite-vite examples.