* fix(computer): type into Windows text fields without raising the window
Adds type-text --element-index on Windows through EM_REPLACESEL for user32,
RichEdit and WinForms edits (owner-checked, read back with WM_GETTEXT), or a
ValuePattern write merged with the TextPattern selection. Keyboard verbs on a
background window now refuse with background_unavailable before sending
anything and point at type-text --element-index. Foreground typing uses one
SendInput KEYEVENTF_UNICODE batch instead of WM_CHAR posted to the top-level
window, and get-app-state shows multiline edit text again.
* fix(computer): refuse typing into Windows list items, keep the caret on a confirmed prefix
Kelvin Amoaba
e2fb873c0a