Length below which a raw description is considered too short to stand
on its own and gets enriched with date/context. Independent from
DESCRIPTION_MIN_LENGTH (which controls sentence-boundary
truncation behaviour). Set lower than DESCRIPTION_MIN_LENGTH so a
clean 100-140 char prose lede is preserved verbatim instead of being
padded with date/context boilerplate.
Length below which a raw description is considered too short to stand on its own and gets enriched with date/context. Independent from DESCRIPTION_MIN_LENGTH (which controls sentence-boundary truncation behaviour). Set lower than DESCRIPTION_MIN_LENGTH so a clean 100-140 char prose lede is preserved verbatim instead of being padded with date/context boilerplate.