The workgroup auto-request-review and auto-send-clippings paths called
PTYSession.reveal(), which orders the window front, activates the app,
and selects the containing tab in addition to swapping the peer view in.
Only the peer-switcher swap was wanted: focus should follow the active
side within the shared pane without yanking the user's window, tab, or
app focus around.
Add -revealAsPeerWithoutActivatingWindow, the peer-port swap portion of
-reveal and nothing else (the same activate(identifier:) that keyboard
peer-switch shortcuts use), guarded on activeSession != self so it is a
no-op when already active. Call it from both auto paths in place of
reveal().