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/pages/Instruction.tsx

@@ -125,7 +125,8 @@ export function InstructionPage() {
       }
     }
     setSaving(false)
-    await queryClient.invalidateQueries({ queryKey: ['schedules'] })
+    // A new schedule may start producing right away; the dashboard shows it under content in progress.
+    await Promise.all([queryClient.invalidateQueries({ queryKey: ['schedules'] }), queryClient.invalidateQueries({ queryKey: ['results'] })])
     const ok = done.filter(o => o.ok).length
     const report = inLang(replyLang, () => (ok === done.length ? t('agent.done', { n: ok }) : t('agent.partial', { ok, n: done.length })))
     setMessages(ms => [...ms, { role: 'agent', text: report, outcomes: done, typed: true }])