Add Rivet World to worlds-manifest.json

[NathanFlurry]

Description

Adds @rivet-dev/vercel-world to worlds-manifest.json as a community World.

The package implements Vercel's World interface with Rivet Actors.

• Source
• Documentation
• Example

How did you test your changes?

• Ran jq empty worlds-manifest.json.
• Ran node scripts/create-community-worlds-matrix.mjs and verified the generated rivet entry.
• Ran pnpm dlx @changesets/cli@2.29.8 status --since=upstream/main.
• Ran git diff --check.
• Verified the source, documentation, example, and npm registry links return HTTP 200.
• Verified @rivet-dev/vercel-world@2.3.7 is published on npm.

PR Checklist - Required to merge

• 📦 pnpm changeset was run to create a changelog for this PR
  • An empty changeset is included because this is a manifest-only change.
• 🔒 DCO sign-off passes (run git commit --signoff on your commits)
• 📝 Ping @vercel/workflow in a comment once the PR is ready, and the above checklist is complete

[changeset-bot]

🦋 Changeset detected

Latest commit: 0bf150d

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

This PR includes changesets to release 0 packages

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[vercel]

@NathanFlurry is attempting to deploy a commit to the Vercel Labs Team on Vercel.

A member of the Team first needs to authorize it.

[NathanFlurry]

@vercel/workflow

[VaguelySerious]

@NathanFlurry I'll get to this tomorrow, thanks for waiting. Will try to install your World and run some tests against it before approving this PR

[NathanFlurry]

@VaguelySerious Appreciate it! Passes conformance tests on my machine, always open to feedback.