feat(web-ui): smooth desktop streaming typewriter reveal#1643
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bobleer merged 1 commit intoJul 20, 2026
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Replace fixed-interval catch-up typewriter and single-latency event batching with adaptive rAF reveal and dual-latency text flushes so streamed chat text paces evenly without stair-step bursts or end-of-turn chrome remount flashes.
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Summary
requestAnimationFramereveal that drains backlog smoothly without feast/famine jumps.--streaming→--completefadeIn replay).Test plan
pnpm run type-check:webuseTypewriter,TypewriterRevealGate,EventBatcher,modernFlowChatStore,modelRoundItemClassName(41 tests passed)