fix(dev): add Vite 7 support

[markdalgleish]

To support Vite 7 (currently in beta), this PR makes the following changes:

• Adds Vite ^7.0.0 to the peer dep range for @react-router/dev
• optimizeDeps.entries must now be an array of globs, so we map all paths through tinyglobby's escapePath util when the Vite version is 7+.
• All vite-node imports are now dynamic to ensure we're loading the ESM build since Vite 7+ is ESM only

In addition, this PR:

• Includes Vite 7 in our array of Vite major versions in our integration tests
• Adds a Vite 7 playground

I've also manually tested this via an experimental release in a fresh create-react-router setup.

[changeset-bot]

🦋 Changeset detected

Latest commit: 86e0435

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 11 packages

Name	Type
@react-router/dev	Patch
@react-router/fs-routes	Patch
@react-router/remix-routes-option-adapter	Patch
create-react-router	Patch
react-router	Patch
react-router-dom	Patch
@react-router/architect	Patch
@react-router/cloudflare	Patch
@react-router/express	Patch
@react-router/node	Patch
@react-router/serve	Patch

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[github-actions]

🤖 Hello there,

We just published version 7.6.3-pre.0 which includes this pull request. If you'd like to take it for a test run please try it out and let us know what you think!

Thanks!

[github-actions]

🤖 Hello there,

We just published version 7.6.3 which includes this pull request. If you'd like to take it for a test run please try it out and let us know what you think!

Thanks!