Block a user
fix(security): close XFF bypass and three secret-leak paths
fix(security): close XFF bypass and three secret-leak paths
fix(monitor): serialize DB writes through a single drained writer
fix(monitor): serialize DB writes through a single drained writer
fix(monitor): merge check results into live state, never overwrite
fix(monitor): merge check results into live state, never overwrite
feat(tui): click-to-inspect sparkline tooltips