refac: DELETE /v1/user/{id}?expected_role_id=N, user.remove audit event, 409 target_role_not_found, GetAll returns its error, Own-scope visibility filter moved into repos, JSON tags removed from use-case types

docs/design/source/schema-spec.js

@@ -86,7 +86,8 @@ export const groups = [
 ] },
 { label: '7 Relations', title: '7 Relation field and picker', route: '/schema/:key, /content/:key/:id', api: 'not built', auth: 'Owner or admin (picker), any verified user (form)', note: 'All later. The model reads as two sentences, with a live preview of both sides. Three shapes: one to one, one to many, many to many.', states: [
  st('Relation in the builder', L, 'A seventh type, Relation, in the type gallery.', { v: 'rel', k: 'builder' }, 'Relation · Related content type · How are they connected? · One to one · Each Event has one Venue, and each Venue has one Event. · One to many · Each Event has one Venue. A Venue has many Events. · Many to many · Each Event has many Venues, and each Venue has many Events. · Each Event has one Venue · Each Venue has many Events · shown on Venue as the field "Events"'),
- st('Relation in the entry form', L, 'Search and pick; chips for many.', { v: 'rel', k: 'form' }, 'Venue · Speakers · Search to add · An event can have many speakers.'),
+ st('Relation in the entry form', L, 'Search and pick; chips for many. The picker loads 25 results per page; the list scrolls and ends with Load more.', { v: 'rel', k: 'form' }, 'Venue · Speakers · Search to add · An event can have many speakers. · Showing 25 of 62 · Load more'),
+ st('Relation picker: loading more', L, 'Load more pressed. The next page of 25 is requested. Skeleton rows follow the last loaded result, the button shows a loader and is disabled, and the footer count stays until the new rows arrive. Focus stays on the button, then moves to the first new row.', { v: 'rel', k: 'more' }, 'Showing 25 of 62 · Loading… · (skeleton rows)'),
  st('Relation in the list', L, 'One chip, two chips and +N, or a dash.', { v: 'rel', k: 'list' }, 'One chip for a single relation. Up to two chips and a "+N" for many. Empty shows a dash.')
 ] },
 { label: '8 Permissions', title: '8 Permissions grid', route: '/settings/permissions', api: 'not built', auth: 'Owner or admin', note: 'All later. Rows are types, columns are actions, one role at a time. Built-in rows are locked. Mobile collapses to one card per type with four checkboxes.', states: [