[FranciscoMaxwell]

Summary

• update the Phaser sample README's Vite version from 5.4.8 to 6.3.6
• match the version declared in phaser/package.json and locked in phaser/package-lock.json

Testing

• checked phaser/package.json
• checked phaser/package-lock.json
• npm ci could not complete locally because npm failed with UNABLE_TO_VERIFY_LEAF_SIGNATURE while fetching Vite from the npm registry

[google-cla]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.