- Delete dashboard_refresh.js (no longer needed)
- Add api/dashboard_content.dspy returns dynamic UI with live data
(queries llmusage + users tables server-side, returns full widget tree)
- Simplify index.ui to use RefreshWidget with period_seconds=10
- ChartBar in dashboard_content.dspy auto-fetches top models via data_url
- load_path.py updated separately in sage repo