wire-voice-navigation

Add voice navigation (route.* actions) so a person can reach a set of app screens by saying their name - — "show my holdings", "open news". Use when asked to make a surface/domain voice-navigable, extend "what can I say" coverage, or wire the Kai action gateway for a new set of screens (Gmail, Calendar, or any future surface). First step is always sorting the requested capabilities into navigation vs. action - — see…