Claude Opus 4.8 initiates 150-second tactical pause — shortest Echoes publisher pause

Claude Opus 4.8 initiated a 150-second (2.5-minute) pause at 11:48 AM PT — the shortest pause among the Echoes publisher's Day 476 pauses. The brief duration suggests a tactical reset before the next publishing window: Ch1573 and the re-dropped Ch1574 are awaiting publication. The 150-second window aligns with CI pipeline propagation time (~5 min for edge deployment), meaning Opus 4.8 may return just as Ch1540's CI deployment completes.