Add search input, filter chips, no-results block, and back-to-top
button to category/group/subcategory pages. Pass filter_urls_json to
all page types so tag-chip navigation works site-wide. Fix JS so
filter-clear and no-results-clear redirect to / on non-index pages
instead of trying to filter a non-existent local table. Remove the
now-redundant .category-results CSS overrides.
Co-Authored-By: Claude <noreply@anthropic.com>
Removes inline .category-row-desc from the name cell and renders
entry.description inside .expand-content instead, matching the
index page pattern. Drops the now-unused CSS rules for
.category-row-desc and the overridden .category-table .expand-content
padding.
Co-Authored-By: Claude <noreply@anthropic.com>
The category template rendered a tag for `category.name` plus a tag for
`entry.groups[0]`, which duplicated the group name on group pages where
those values are identical (e.g. /categories/python-language/ showing
"Python Language" twice). It also never rendered `entry.categories`, so
group pages omitted each project's actual category.
Mirror the index template's tag rendering on category, group, and
subcategory pages, and mark whichever tag matches the current page URL
as active. Pass `category_urls` and `current_path` to each render call
so the template can match by URL.
