84f9158e9b
Hard switch of the docker push target from the Gitea registry to the artifactapi local docker registry (docker-internal); the Gitea VM and its registry are being retired. Drops the droneci/DRONECI_PASSWORD creds since artifactapi accepts unauthenticated in-cluster pushes. Also repoints the Makefile IMAGE and README image paths. Claude-Session: https://claude.ai/code/session_015ur3i7D2azsMAWTSVABApv