Add future.v3_relativeSplatPath flag

[brophdawg11]

Add the future.v3_relativeSplatPath flag to pass through to React Router's v7_relativeSplatPath flag.

Also bumps to the latest react router prerelease (which contains the flag)

[changeset-bot]

🦋 Changeset detected

Latest commit: 040e132

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

This PR includes changesets to release 16 packages

Name	Type
@remix-run/dev	Minor
@remix-run/react	Minor
@remix-run/server-runtime	Minor
@remix-run/testing	Minor
@remix-run/cloudflare	Minor
@remix-run/deno	Minor
@remix-run/node	Minor
@remix-run/cloudflare-pages	Minor
@remix-run/cloudflare-workers	Minor
@remix-run/architect	Minor
@remix-run/express	Minor
@remix-run/serve	Minor
create-remix	Minor
remix	Minor
@remix-run/css-bundle	Minor
@remix-run/eslint-config	Minor

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[github-actions]

🤖 Hello there,

We just published version 2.4.0-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 2.4.0 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!