"why": "Brought the home server's full sign-in-provider arc live (Claude session; privileged commands run by the operator at the keyboard): sealed the Google, Microsoft and GitHub provider credentials into the production home env, installed successive home-server builds through the day as the doors and their fixes landed, and set up the dev box's matching provider env for rehearsal. Two live-caught defects — a sign-in return that never completed, and a combined account's provider anchor not listing — were fixed, deployed and verified same-day.",