feat: add posimai-dev to roadmap

roadmap.json

@@ -13,6 +13,51 @@
     }
   ],
   "apps": [
+    {
+      "id": "posimai-dev",
+      "tasks": [
+        {
+          "id": "dev-01",
+          "title": "Claude Code チャット UI 統合",
+          "status": "next",
+          "note": "ターミナルだけでなく Claude Code との対話をチャット形式で表示するパネルを追加",
+          "by": "mai",
+          "created": "2026-03-31",
+          "commit": null,
+          "done_at": null
+        },
+        {
+          "id": "dev-02",
+          "title": "Atlas 連携パネル（インフラ状態サイドバー）",
+          "status": "backlog",
+          "note": "atlas.json を読み込んでサイドパネルにインフラ構成を表示",
+          "by": "mai",
+          "created": "2026-03-31",
+          "commit": null,
+          "done_at": null
+        },
+        {
+          "id": "dev-03",
+          "title": "ワンクリック deploy ボタン",
+          "status": "backlog",
+          "note": "git push gitea main && git push github main をブラウザから実行",
+          "by": "mai",
+          "created": "2026-03-31",
+          "commit": null,
+          "done_at": null
+        },
+        {
+          "id": "dev-04",
+          "title": "Split DNS ガイド — スマホ HTTPS アクセス改善",
+          "status": "backlog",
+          "note": "Tailscale Split DNS 設定を自動化またはドキュメント化",
+          "by": "mai",
+          "created": "2026-03-31",
+          "commit": null,
+          "done_at": null
+        }
+      ]
+    },
     {
       "id": "posimai-habit",
       "tasks": [