translation.field_unused: No wording in a language uses one of a message's fields

No wording in a language uses one of a message's fields.

Area 10, Configuration; declinable; the next step is usually the agent's.

A call gives every field a value, so a language that never writes one is either right (it needs no such word) or has forgotten a placeholder. It is a judgement call: a person answers it with a reason.

example

translations {    order_shipped: "La commande a été expédiée."}

jadpo checkcheck failed: 1 error, 4 files

error No wording of order_shipped writes {name}

--> domains/shipping/translations/fr_fr.jadpo:2:5

  |2 |     order_shipped: "La commande a été expédiée."  |     ^^^^^^^^^^^^^ `{name}` is never written

reason: OrderShipped has a field name, and a call gives it a value, but this language never writes it. That is right for a language that needs no such word, and it is also what a forgotten placeholder looks like.
next: Write {name} in a wording of order_shipped, or remove the field, or write decline translation.field_unused: "<why>" above it if this is deliberate (agent)
rule: translation.field_unused
help: https://jadpo.dev/docs/errors/translation.field_unused