Grouping and order now read the radif from the first couplet's second line, which carries it
even when the source lacks the matla.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- wikisource.py: record each work's position in the author page list (ord), refreshed on
every sync; children of index pages keep their parent's position
- export: walk works by ord; books in order of first appearance (Iqbal: Bang-e-Dra,
Bal-e-Jibril, Zarb-e-Kalim, Armaghan-e-Hijaz)
- ghazal sections in divan order: last letter of the radif (opening line), alif..ye;
ties keep source order; Iqbal keeps his books' published order
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>