01Hosting, SSL, DB, SSH provisionedDONE
02Database schema · 10 tables liveDONE
03Auth API: login / logout / me · root admin seededDONE
04Invite links + signup · tested end-to-endDONE
05Sessions: create, mark available, slot grid wiredNOW
06Score entry, during-set view, mid-session regenQUEUED
07Session close, stats & historyQUEUED