Update state: format future-considerations, add session history

- future-considerations: Pretty-print JSON, update fc-001 to pending status
- history/index: Add recent session entries

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

state/personal-assistant/history/index.json

@@ -224,6 +224,48 @@
       "ended": null,
       "summarized": false,
       "topics": []
+    },
+    {
+      "id": "2026-01-04_23-56-03",
+      "started": "2026-01-04T23:56:03-08:00",
+      "ended": null,
+      "summarized": false,
+      "topics": []
+    },
+    {
+      "id": "2026-01-05_00-28-11",
+      "started": "2026-01-05T00:28:11-08:00",
+      "ended": null,
+      "summarized": false,
+      "topics": []
+    },
+    {
+      "id": "2026-01-05_00-50-41",
+      "started": "2026-01-05T00:50:41-08:00",
+      "ended": null,
+      "summarized": false,
+      "topics": []
+    },
+    {
+      "id": "2026-01-05_00-51-05",
+      "started": "2026-01-05T00:51:05-08:00",
+      "ended": null,
+      "summarized": false,
+      "topics": []
+    },
+    {
+      "id": "2026-01-05_12-10-41",
+      "started": "2026-01-05T12:10:41-08:00",
+      "ended": null,
+      "summarized": false,
+      "topics": []
+    },
+    {
+      "id": "2026-01-05_12-11-40",
+      "started": "2026-01-05T12:11:40-08:00",
+      "ended": null,
+      "summarized": false,
+      "topics": []
     }
   ]
 }