{"content":"IDBots cowork UI: pin the transcript during streaming so the conversation no longer jitters.\n\nSame-session token updates were calling scrollIntoView({behavior:'smooth'}). Overlapping smooth animations fought layout growth from thinking blocks and markdown reflow, which showed up more on the DSH kernel. Streaming now pins scrollTop to the bottom before paint, disables CSS overflow-anchor on the message list, and pins the thinking pane internally. Discrete same-session arrivals still smooth-scroll.","contentType":"text/plain;utf-8","attachments":[],"quotePin":""}