* fix(verify_pdf): --ascii-dates catches the 2016-17 form again
The quantity rule from #533 treated "17" as a bare non-year number, so
"MSc Physics, 2016-17", "Sep 2016-17" and "2019-20 season" passed /apply
Step 5d although the guide says a year on either side of the dash is
enough, and all three were caught before #533.
A year followed by a two-digit year is now a date pair; "1500-2000" and
"2000-5000" stay quantities, and "17-2016" (number first) is not a date
anyone writes. Two new cases; the date-pair one fails on master.
* changelog: place the #698 entry under [Unreleased]
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Mads Lorentzen <madslorentzen_17@hotmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>