I'm in dev mode, but I've tried `setup:static-content:deploy` with the `-f` flag anyway
I've run `setup:upgrade`
I've tried disabling then reenabling the module
I've even copied the `view/frontend` directory to `view/global` out of desperation
What could be preventing this mixin from being loaded during the Checkout process?
This is on Magento 2.4.4 running locally in a Docker container on an Ubuntu desktop. All other features of Magento run fine (knock on wood). Code for the mixin adapted from the Add a new field in the address form tutorial.