## Summary
- refactor player sidebar handling into an ExampleComponentSidebar-style helper
- align sidebar updates with ComponentSidebarLayout apply/tick flow while keeping existing content
## Testing
- not run (not requested)
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[Codex Task](https://chatgpt.com/codex/tasks/task_e_69395690b068832f8e2fd6b3fc43410f)
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Summary
Testing
Codex Task