feat(hub): mobile AI one-screen and dashboard monitor counts

Fix mobile AI to scroll only in the chat area. Dashboard cards show monitor item counts with expand-to-fullscreen and color-coded position floating P&L.

manual_trading_hub/hub_dashboard.py

@@ -8,7 +8,7 @@ from hub_ai.context import (
     build_daily_context,
     collect_closed_trades_snapshot,
     format_account_remark,
-    format_dashboard_account_lines,
+    format_dashboard_account_detail,
 )
 from hub_ai.config import trading_day_reset_hour
 from hub_trades_lib import current_trading_day
@@ -64,7 +64,7 @@ def _enrich_account_row(ac: dict) -> dict:
         "float_pnl_u": ac.get("float_pnl_u"),
         "open_position_count": ac.get("open_position_count"),
         "remark": format_account_remark(ac),
-        "remark_lines": format_dashboard_account_lines(ac),
+        **format_dashboard_account_detail(ac),
         "issues": ac.get("issues") or [],
         "daily_loss_pct": loss_pct,
         "loss_alert": loss_alert,