Future player management
Invite players, edit display names, and decide who can vote on calendar dates.
Admin
Owner workspace
Owner-only access is planned before real user data exists. This page reserves the route and keeps the future backend shape visible without adding unfinished account controls.
Owner-only boundary
Choose the protection model before private data or write actions are added.
Storage decisions
Revisit D1, Drizzle, and auth timing before shared persistence is implemented.