feat(ui): Little Blue view — caretaker chat + actions panel

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

public/router.js

@@ -9,6 +9,7 @@
 //   #/inbox                 pending changes
 //   #/sacred-valley         dashboard placeholder
 //   #/sentinel              Yerin security view
+//   #/little-blue           Little Blue caretaker view
 // Anything unrecognized falls through to the home handler.
 
 const ROUTES = [
@@ -21,6 +22,7 @@ const ROUTES = [
   { name: 'inbox',    re: /^\/inbox$/,             keys: [] },
   { name: 'sacred-valley', re: /^\/sacred-valley$/, keys: [] },
   { name: 'sentinel', re: /^\/sentinel$/, keys: [] },
+  { name: 'little-blue', re: /^\/little-blue$/, keys: [] },
   { name: 'jobs', re: /^\/jobs$/, keys: [] },
   { name: 'home',     re: /^\/?$/,                 keys: [] }
 ];