Review follow-up on #2794: the pin was applied inside nextSessionOrderAccount,
whose output syncSessionOrderAccount persists into sessionOrderByAccount, so a
reused blank stayed first forever after turning non-blank (even across
reloads). Move the pin to the render-derived layer (orderedWorkspaces,
orderedUngroupedSessionIds, ungrouped order, flat rows) so the persisted
account order is never touched, and skip drags the pin would mask (dragging
the pinned blank, or parking another row into the pinned slot) entirely,
including the Host account write.
Adds regression tests for the masked-drag skip and for the pin releasing when
the blank turns real; updates the sidebar-order Agent Note (EN + ZH) and its
pairing hash.
Clicking New Session reuses the workspace's existing blank session when one
exists; reuse only opens it, so its updatedAt (host: max(createdAt,
lastPromptAt)) never advances and the row kept its old creation-time
position in the sidebar. nextSessionOrderAccount now pins the currently
selected blank session to the front of its account in both Manual and Last
updated modes; non-blank navigation stays untouched.
Fixes#2788
The rail search click flips the shell wide and mounts the outside-click
dismissal listener during its own dispatch; the click then bubbles to
document with the unmounted rail button as its target — outside
searchRoot — so the listener dismissed the search it just opened. The
listener now stays off while the rail gesture is in flight
(searchOnExpand), which already ends exactly when focus lands.
The regression test replays the document-level bubbling order that
fireEvent on the button alone does not exercise.
A test file under packages/client now says which face it covers:
`*.client.spec.{ts,tsx}` and its `*.client.{ts,tsx}` helpers belong to the
Client aggregate, `*.host.spec.ts` to the host aggregate. The carrier's four
node-half specs take the Host suffix.
The two suffixes are mutually exclusive, so each aggregate excludes the
other's and both keep one broad test glob: `exclude` wins over `include`, and
`packages/client/**` no longer has to be excluded wholesale from the host
program with per-file `files` entries carved back out of it. A Host-face spec
that reaches only Host source therefore needs no cross-face project
reference, which the split-project rule rejects.
vitest still discovers every file through `**/*.spec.{ts,tsx}`.