feat: add runtime dynamic team controls

backend/services/gateway_runtime_support.py

@@ -8,6 +8,13 @@ from typing import Any
 from backend.data.provider_utils import normalize_symbol
 
 
+def _normalize_schedule_mode(value: Any) -> str:
+    mode = str(value or "daily").strip().lower()
+    if mode == "intraday":
+        return "interval"
+    return mode or "daily"
+
+
 def normalize_watchlist(raw_tickers: Any) -> list[str]:
     """Parse watchlist payloads from websocket messages."""
     if raw_tickers is None:
@@ -51,9 +58,11 @@ def apply_runtime_config(gateway: Any, runtime_config: dict[str, Any]) -> dict[s
 
     gateway.pipeline.max_comm_cycles = int(runtime_config["max_comm_cycles"])
     gateway.config["max_comm_cycles"] = gateway.pipeline.max_comm_cycles
-    gateway.config["schedule_mode"] = runtime_config.get(
-        "schedule_mode",
-        gateway.config.get("schedule_mode", "daily"),
+    gateway.config["schedule_mode"] = _normalize_schedule_mode(
+        runtime_config.get(
+            "schedule_mode",
+            gateway.config.get("schedule_mode", "daily"),
+        ),
     )
     gateway.config["interval_minutes"] = int(
         runtime_config.get(