docs(status): document the module and record its traps

A FileView fires its own fileChanged on setText, so a handler that writes
in response to a change loops unless it compares first. IdleInhibitor has
no window of its own and does nothing without one, so the singleton is
handed the keepalive window by shell.qml.

Both were read from the documentation while designing and confirmed while
implementing.

0 files changed, 0 insertions, 0 deletions