Handler.UpdateUniversalProgress (handlers/progress.go) had no route
registration anywhere (router/progress.go only wires the history route
to the scanner handler) and no callers — a legacy progress-write path
that bypassed the verify/heal pipeline entirely. Deleting it removes
the last bypass-shaped writer that could poison progress rows without
verification; conflict-resolution apply remains the only deliberate
direct write (user-approved winner rows).
Pure deletion: 115 lines, no route, no callers, no behavior change.
John O'Keefe
4f05a232fe