Block a user
fix(tui): finish the MVU I/O eviction (Phase 0 follow-ups)
fix(tui): move blocking DB IO out of Update/View into tea.Cmds
fix(tui): move blocking DB IO out of Update/View into tea.Cmds
fix(security): close XFF bypass and three secret-leak paths
fix(security): close XFF bypass and three secret-leak paths