IN: one synthetic schedule, planned/actual end, zero and positive overrun, manual continue/pause/next cue
VALID: zero overrun is accepted; final overrun is 30 seconds
INVALID: negative overrun and actual end before actual start are rejected
OUT: automatic stage advance, live sync, user input, storage, network, analytics and real event claims
ROLLBACK: remove only V07 pages, fixtures, sitemap entries and focused checks