Just starting to try the tesla fleet integration (coming from HACS). It seems that there is no exposed entity that will return whether sentry mode is on or off. i think this would be useful for monitoring purposes. Looking at the code, I do see mention of the code using sentry mode status internally to determine whether to update data on certain cars yet i do not see it mentioned anywhere else.
# Handle pre-2021 vehicles which cannot sleep by themselves
if (
data["charge_state"].get("charging_state") == "Charging"
or data["vehicle_state"].get("is_user_present")
or data["vehicle_state"].get("sentry_mode")
Thanks for considering this feature request.