docker/login-action@v3 exits 1 against git.farh.net. Replace with a
direct docker login shell command using secrets.REGISTRY_TOKEN via
--password-stdin.
cc @cpfarhood
Remove deploy-dev and deploy-uat CI jobs. CartSnitch uses Flux GitOps —
CI builds images, Flux deploys. These Actions-based deployment jobs were
added incorrectly in CAR-987.
Co-Authored-By: Barcode Betty <betty@cartsnitch>