feat(hub): show funding, trading account and unrealized PnL on monitor cards

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/static/app.css

@@ -1354,7 +1354,7 @@ body.market-chart-fs-open {
 
 .stat-row {
   display: grid;
-  grid-template-columns: 1fr 1fr;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
   gap: 10px;
   margin-bottom: 12px;
 }
@@ -2463,12 +2463,16 @@ body.login-page {
   }
 
   .stat-row {
-    grid-template-columns: 1fr 1fr;
-    gap: 8px;
+    grid-template-columns: repeat(3, minmax(0, 1fr));
+    gap: 6px;
   }
 
   .stat-value {
-    font-size: 15px;
+    font-size: 14px;
+  }
+
+  .stat-label {
+    font-size: 9px;
   }
 
   .exchange-fullscreen {