feat: debounce TUI rendering to 30fps#505
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Replace useState with useRef for messages and add a 30fps render interval. All setMessages calls replaced with direct ref mutations. This batches streaming updates into a single render per frame, reducing unnecessary re-renders during message streaming.
The render tick state was incremented but never read in JSX, so React
had no reason to re-render when messages changed. Adding key={renderTick}
to ConversationPanel forces a re-mount each tick, picking up the latest
messagesRef.current and displaying user messages immediately on submit.
avoidwork
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avoidwork
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avoidwork
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Description
Replaced uncontrolled message mutations with a ref-based render tick. Messages are batched into
messagesRefand the UI re-renders at a fixed ~30fps interval, preventing excessive React tree churn during streaming.Type of Change
Testing
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Checklist
npm run lintpasses