feat: add dev preview dashboard showcasing all 12 new ML models

- New page 06_dev_preview.py: interactive ML model showcase - All 12 models initialized from synthetic data with live charts - Live Auction Simulator: bandit + opponent model + budget optimizer - Tabbed UI: 6 tabs, one per phase - Resilient warehouse: returns typed empty DataFrames when no data - Dev Preview set as default landing page for demo mode - Live at http://localhost:8507
2026-08-12 11:34:00 +08:00
parent b0fab62a87
commit 00dc7f2bcb
4 changed files with 909 additions and 11 deletions
@@ -69,6 +69,9 @@ def _build_fixture_heatmap(players, fixtures):
 def run():
    inject_css()
    preds, fixtures, players, lineups, votes = _get_data()
+    if preds.empty or len(preds) <= 1:
+        st.warning("No warehouse data. Run pipeline or use Dev Preview tab.")
+        return

    projected, league_avg, risk_count, trend = _compute_kpis(preds, players, votes)