feat: add selectable daily backtest cadence

app/routers/admin.py

@@ -387,6 +387,7 @@ async def trigger_job(
         db,
         job_name,
         target_model=body.target_model if body is not None else None,
+        cadence=body.cadence if body is not None else None,
     )
     return APIEnvelope(status="success", data=result)