New subsection on /collective/manage:
- Table with rows of (name, uses, last used) + 3-way Hide/Normal/Boost
segmented control writing weight=-50/0/50, + Remove action that opens
a confirmation modal explaining "items already in lists are not
touched".
- Add common-item modal (admin only) — input + same 3-way control,
defaulting to Boost; useful for seeding the catalogue before lists
actually mention an item.
- Empty / filtered-empty states + client-side substring search.
- Members see the entire table with all buttons disabled and a tooltip
pointing to "only admins can manage common items". Guests don't see
the section at all.
Implementation notes:
- The data-weight-state attribute on each row gives the test suite a
stable handle for the current visual state (boost / normal / hide).
- The segmented control is a plain `inline-flex` of three buttons —
different visual language to the existing section-visibility toggles
(those are checkboxes), so there's no ambiguity at a glance.
- HIDE_WEIGHT / BOOST_WEIGHT constants make the magic numbers explicit;
the column itself has no check constraint so future tiers can land
without a schema change.
Playwright covers CI-01 (Ana boosts yogurt → it leads the dropdown ahead
of higher-use-count milk), CI-03 (Borja sees the table, all actions
disabled, "Add common item" hidden), CI-04 (Ana purges apples → row gone
from the table). CI-02 (exclude-on-list) lives in the same file but
exercises the /lists/[id] page and ships in the next commit.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Oier Bravo Urtasun
834034bada