Add OKX three-way trade mode for options vs hedge.

Env OKX_TRADE_MODE selects standalone options, perp hedge, or OO hedge; hide the other module UI and use group or position limits per mode.

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

lib/instance/instance_dashboard_register.py

@@ -12,19 +12,27 @@ def register_instance_dashboard_routes(
     login_required: Callable,
     get_db: Callable,
     fetch_options_positions: Optional[Callable[[], list[dict[str, Any]]]] = None,
-    hedge_enabled: bool = False,
+    hedge_enabled: bool | Callable[[], bool] = False,
     enrich_orders: Optional[Callable[[list[dict[str, Any]]], list[dict[str, Any]]]] = None,
 ) -> None:
     from lib.instance.instance_dashboard_cache import instance_dashboard_store
     from lib.instance.instance_dashboard_lib import build_instance_dashboard_payload
 
+    def _hedge_on() -> bool:
+        if callable(hedge_enabled):
+            try:
+                return bool(hedge_enabled())
+            except Exception:
+                return False
+        return bool(hedge_enabled)
+
     def _build() -> dict[str, Any]:
         conn = get_db()
         try:
             payload = build_instance_dashboard_payload(
                 conn,
                 fetch_options_positions=fetch_options_positions,
-                hedge_enabled=bool(hedge_enabled),
+                hedge_enabled=_hedge_on(),
             )
             if callable(enrich_orders) and payload.get("ok") and isinstance(payload.get("orders"), dict):
                 items = list(payload["orders"].get("items") or [])