- listState.ts stores each list's query (search, sort, dir, page, per_page,
filter[name]) under summer-admin.list:<controller>; an empty query is
never stored, malformed stored values are dropped like a hand-edited URL
- ListView restores the stored query into the URL before its first list
request when entered without list params; a URL with list params wins
- a 422 forgets the stored query; an out-of-range page clamps to last_page
- logout clears every stored list query
- check-phase10.sh allows browser storage in useSidebar.ts and listState.ts
- list smoke tests start from a clean list state
- rebuilt modules/boardwalk/dist