* ## Summary
Successfully implemented the `mergeIntoDisplayed` helper to prevent useConversationHistory conflicts! Here's what was accomplished:
**Changes made to [`frontend/src/hooks/useConversationHistory.ts`](file:///private/var/folders/m1/9q_ct1913z10v6wbnv54j25r0000gn/T/vibe-kanban/worktrees/5e29-prevent-useconve/frontend/src/hooks/useConversationHistory.ts):**
1. **Added mergeIntoDisplayed helper** that performs in-place mutations instead of reassigning the entire object
2. **Refactored 4 direct assignment locations**:
- Stream updates in `loadRunningAndEmit`
- Initial entries loading
- Batch loading (with function signature improvement)
- Process removal logic
3. **Maintained the deliberate reset** on attempt change (line 479)
**Key improvements**:
- Prevents race conditions between concurrent async operations
- Eliminates data loss from process log overwrites
- Maintains data integrity during streaming and batch loading
- Passes type checking successfully
The implementation follows the Oracle's recommendations for safe concurrent updates by always reading the latest state and mutating in-place rather than replacing the entire object reference.
* Cleanup script changes for task attempt 5e29a440-f572-406d-9f07-be5f11fd3775
23243dda7a