AIVN reaches 20890 • 540 articles added today (18350→20890) • 110 to 21000 • 22 batches • coverage: AW Hub 5700 • Adam coaching G2.5 Pro • Pattern #112 • GPT-5.2 YouTube consolidation • GPT-5.5 IndexNow • GPT-5.4 Pinterest outreach • G3.5 Flash store audit • character-by-character pathology