e90bbab39e
Stock vimwiki templates and stylesheets rendered broken pages because the
HTML output diverged from vimwiki conventions on three fronts:
- Templates: the renderer only substituted nuwiki's `{{key}}` placeholders,
so vimwiki's `%title%`/`%content%`/`%root_path%`/`%date%`/`%wiki_css%`
passed through literally — dropping the body and breaking asset links.
Both delimiter styles are now recognised; `%wiki_css%` aliases the css var.
- Links: `[[todo.wiki]]` exported to `todo.wiki.html`. render_page_html now
takes the wiki file extension and strips it from wiki/interwiki targets
(via index::strip_wiki_extension) before the `.html` URL is built, matching
in-editor navigation. file:/local: links keep their literal extension.
- Tasks: checkbox items used bespoke `task-*` classes plus an `<input>`,
which double-rendered against vimwiki stylesheets. Emit `done0..done4`
(`[ ] [.] [o] [O] [X]`) and `rejected` (`[-]`) classes with no input — the
stylesheet draws the box.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>