refactor: introduce org-drill-with-card-display macro

Five presenters opened with the same three-deep wrap:
  (org-drill-with-hidden-comments
   (org-drill-with-hidden-cloze-hints
    (org-drill-with-hidden-cloze-text
     ...body...)))

Combined into org-drill-with-card-display.  Five sites
(present-simple-card, present-simple-card-with-typed-answer,
present-two-sided-card, present-multi-sided-card,
present-spanish-verb) lose 2-3 lines of nesting each.

Multicloze-hide-n / hide-nth use a different envelope (only two of
the three wraps; they hide specific clozes by index, not all of
them) so they keep their explicit nesting.  Same for
present-card-using-text, which substitutes with-replaced-entry-text
for with-hidden-cloze-text.

0 files changed, 0 insertions, 0 deletions