you can use this for the month in Dutch
- unique_id: maand
name: Maand
state: >
{% set maanden = ['Januari','Februari','Maart','April','Mei','Juni','Juli',
'Augustus','September','Oktober','November','December'] %}
{% set maand = maanden[now().month -1] %}
{{maand}}
as for the defaults, see 1 post above yours…
as far as my template entity row card goes, I haven’t received a warning yet in the logs… so will leave it as it is for now.
Petro has summed all necessary changes in a dedicated post, you should check that