v0.9.20 - shipdate-derived pull weeks
Pull weeks now file under their shipdate's ISO week.
Fixed
- Stored pull weeks were keyed by the number requested from the source;
talkhard indexes weeks one lower than ISO (walksoftly happened to align),
so an entire week of releases filed under the previous week — the Calendar
showed "this week" empty while the comics sat one page back. Entries now
pool across fetched payloads and store under the ISO week of their own
release date, immune to any source's numbering convention; an empty
non-future payload is skipped rather than ever wiping a derived week.
(FRG-PULL-002, FRG-PULL-003)