Fix: simulation now passes chunk_text — worker cards show full profiles

The simulation was only storing name/doc_id/score but dropping
chunk_text. Worker cards showed 'New — data builds with placements'
for every worker. Now includes the full profile text so cards render
skills (blue), certs (green), archetype (purple), and reliability/
availability meters.

Verified via Playwright: cards now show DeShawn Cook with 6S|Excel|SAP
skills, First Aid/CPR cert, flexible archetype, 72% reliability.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

mcp-server/index.ts

@@ -967,6 +967,7 @@ async function runWeekSimulation() {
           doc_id: s.doc_id,
           name: s.chunk_text?.split("—")[0]?.trim() || s.doc_id,
           score: s.score,
+          chunk_text: s.chunk_text || "",
         }));
         filled = matches.length;
       } catch {}