"date_format": not using a default system HA format

[ildar170975]

Describe the bug According to Docs: i.e. a default time format is supposed to be used. My system format is

But a default time format seems to be using "AM/PM":

type: custom:logbook-card
entity: sun.sun

Similarly, if an attribute is a timestamp:

then it is shown in a proper system format only if no type: date option specified:

type: custom:logbook-card
entity: binary_sensor.battery_charging_ipad_air_2
attributes:
  - value: last_seen
  - value: last_seen
    type: date
    label: 'type: date'

and with type: date option is is shown in "AM/PM" format.

To Reproduce see above

Expected behavior A default date/time format should be as defined in HA system settings.

Screenshots see above

Environment (please complete the following information):

• HA Version: 2024.7.1
• Browser: Chrome 126.0.6478.127
• Card version: 2.5.5

Card configuration see above

Additional context Add any other context about the problem here.

[royto]

It is using the fecha default date format.

Will see if I can change that.