feat: add runtime dynamic team controls

backend/config/bootstrap_config.py

@@ -131,6 +131,13 @@ def _coerce_bool(value: Any) -> bool:
     return bool(value)
 
 
+def _normalize_schedule_mode(value: Any) -> str:
+    mode = str(value or "daily").strip().lower()
+    if mode == "intraday":
+        return "interval"
+    return mode or "daily"
+
+
 def resolve_runtime_config(
     project_root: Path,
     config_name: str,
@@ -162,9 +169,9 @@ def resolve_runtime_config(
                 get_env_int("MAX_COMM_CYCLES", 2),
             ),
         ),
-        "schedule_mode": str(
+        "schedule_mode": _normalize_schedule_mode(
             bootstrap.get("schedule_mode", schedule_mode),
-        ).strip().lower() or schedule_mode,
+        ),
         "interval_minutes": int(
             bootstrap.get(
                 "interval_minutes",