Handle the page::1m marker before the generic single-uri branch
(previously unreachable):
- select the latest prescene source from external_sources with meta IS NULL
(sql.ErrNoRows -> no-op)
- parse article.single: type_id from post-(\d+), size_mb, genre,
unique artists, tracks count and total duration (h:M:s)
- download the release NFO (anchor "Download NFO" -> onclick href)
and save it to <nfo_dir>/<first-letter-of-title>/<title>.nfo
- update external_sources.meta with compact JSON by id via db.Exec,
writing {} when every field is empty
Add model.ScnlogMeta / model.ScnlogSource structures.
Yevhen Odynets
yevhen