1. Run buttons: only the triggered button shows spinner, others disabled
2. Backend: enhanced prompt extraction with multiple fallback paths
(data.messages, data.input.messages, data.input, data.kwargs.messages)
and raw dump fallback; improved response extraction for edge cases
3. Portfolio viewer: new PortfolioViewer component with holdings table,
trade history, and summary tabs; portfolio dropdown with auto-load;
Wallet sidebar icon now navigates to portfolio page
4. Parameter inputs: collapsible panel with date/ticker/portfolio_id;
validation prevents running without required fields per run type
Co-authored-by: aguzererler <6199053+aguzererler@users.noreply.github.com>
Agent-Logs-Url: https://github.com/aguzererler/TradingAgents/sessions/ffa268c8-e97c-4335-9bce-19bba583bea9
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