Inconsistent use of tools to create a local addon

Hi,

I’ve been developing a local add on on/off for some years, and when I get back to working on it I like to check getflywheel on github to see if you have developed a new addon and if there is better tooling etc.

The addon example repo is still the same old, outdated dependencies.

I see in some of the latest addons in there you have moved away from using ts to build the addon, and the packages.json still contain outdated @getflywheel packages etc.

What is the latest and greatest tooling to create a local addon?