Use checkout@v5 - bumps minimum node.js to v24 and removes deprecation notice

[cincauhangus]

Description

This resolves the following deprecation warning:

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, git-town/action@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Stack

[kevgo]

While you are at it, you could update all the way to v6.

[stephenwade]

And update the other workflows 🙂

[saifahn]

Is this blocked by the failing workflow?
What was the issue?
I can work on this if @cincauhangus does not have the time right now 🙇

[kevgo]

Sorry, I didn't notice that my comments were addressed.