The five sort modes sat as a chip row under the search field, which cost a
project row of list space for a setting people touch about once a month.
Put them behind an icon in the header next to reordering — the two answer
the same question about the list — and let it open the same sheet the
composer already uses to pick a model or an agent, with a check on the
active mode. The icon hides while reordering or searching, where sorting
means nothing.
The new-session button moves to the outer right edge and stays there: it
is the one action people hit without looking, so it must not slide as the
icons beside it come and go.
Testing: package type-check and lint; drove the drawer in a browser at
390px (chip row gone, sheet lists the five modes and marks the active one,
picking one reorders the list and closes the sheet, the icon disappears in
reorder mode, and the new-session button keeps the right edge with and
without a search).
Bohdan Triapitsyn
29b9588a51