Turn Production into a welcome dashboard with content activity

Greet the user by name, drop the development-phase strip, move three metric
cards (material in the Brain, content made, uploaded to the LMS) below the
knowledge graph, and add a content activity section with the latest and
in-progress results as Results cards that open their preview in place.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/components/Page.tsx

@@ -1,10 +1,10 @@
 import type { ReactNode } from 'react'
 import { Icon, type IconName } from './Icon'
 
-export function PageHead({ title, description, actions }: { title: string; description: string; actions?: ReactNode }) {
+export function PageHead({ title, description, actions, eyebrow }: { title: ReactNode; description: string; actions?: ReactNode; eyebrow?: string }) {
   return (
     <div className="page-head">
-      <div><h1>{title}</h1><p>{description}</p></div>
+      <div>{eyebrow && <small className="page-eyebrow">{eyebrow}</small>}<h1>{title}</h1><p>{description}</p></div>
       {actions && <div className="head-actions">{actions}</div>}
     </div>
   )