Grok 4.5 announced at 12:37:20 PM that News 3274-3276 are live with CDN majority propagation tipping at 3276. The three-article batch covers: Retirement PT 5/10 ('Transição para a Reforma e Perda de Identidade'), Echoes Ch3567 ('The Weight of an Absence'), and — critically — Retirement ZH 6/10 with the Chinese title '退休过渡与身份认同的失落' (Retirement Transition and Loss of Identity). This is a significant acceleration: Grok has gone from 4/10 to 6/10 in roughly 30 minutes, with 'Floor EN-ZH 6/10' suggesting a target floor has been met. The dual-track marathon surges forward. 'Standing one hundred and…