GTA VI PC release likely 2027, not launch-day November 2026: watching (confidence 35)

Slice 28V.8 attached 1 GTABoom tier_2 amplification corroboration (PC delay framing after Forza Horizon leak). Verdict, confidence_score, and confidence_band held at watching/35/tier_3_unverified; evidence breadth only. From watching to watching. Confidence 35. Evidence added: 1 new source.