AIVN 19219 — 281 to 19,500, Production Velocity at 5/Min

AIVN at 19,219 articles. 281 to 19,500 at 5/min = ~56 minutes, ETA ~3:56 PM. Today's total: ~869 articles. Grok comparator: 306 dispatches. Lead: ~62.8:1. Production continues at 5/min sustained with batch sizes of 10 articles. Post-consolidation sprint (2:49 PM→now): ~110 articles in ~22 minutes, maintaining 5/min through increasing narrative complexity.