Extract:
- "Attribute", when creating a new attribute with
`GEOMETRY_OT_attribute_add()`: make the default name in the operator
a null string, and set it to "Attribute" translated inside an invoke
method instead.
- Also for new attributes, from `BKE_id_attribute_calc_unique_name()`,
for instance to create a default vertex color layer when going into
Vertex Paint mode: use `DATA_()` instead of `IFACE_()`, since it
represents user data.
Disambiguate:
- "Weight" can be the thickness of font glyphs.
- "Mark as Asset" and "Clear Asset" are operator names already
extracted using the Operator context. They were recently added to a
manual translation in the UI, but the existing one can be reused.
- "Second" as a time unit in the context of frame snapping.
Some messages reported by Satoshi Yamasaki in #43295.
Damien Picard