feat(hub): add AI coach page with daily summary and chat

Aggregate four-account trades via hub_ai module and /api/hub/trades/today; store sessions in JSON; default OpenAI config matches instances.

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/hub.py

@@ -77,7 +77,7 @@ _allow_pub_raw = (os.getenv("HUB_ALLOW_PUBLIC") or "").strip().lower()
 # 云服务器 + 域名反代时设为 true：不做 IP 限制，仅靠 HUB_PASSWORD / 登录页保护
 HUB_ALLOW_PUBLIC = _allow_pub_raw in ("1", "true", "yes", "on")
 DIR = Path(__file__).resolve().parent
-HUB_BUILD = "20260603-hub-board-sse"
+HUB_BUILD = "20260606-hub-ai"
 HUB_AGENT_TIMEOUT = float(os.getenv("HUB_AGENT_TIMEOUT", "8"))
 HUB_FLASK_TIMEOUT = float(os.getenv("HUB_FLASK_TIMEOUT", "10"))
 HUB_BOARD_TIMEOUT = float(os.getenv("HUB_BOARD_TIMEOUT", "45"))
@@ -362,11 +362,22 @@ def root_redirect():
 
 @app.get("/monitor")
 @app.get("/market")
+@app.get("/ai")
 @app.get("/settings")
 def shell_pages():
     return _shell_page()
 
 
+def _all_exchanges_for_ai() -> list:
+    """AI 聚合用：含未启用账户（标记未监控）。"""
+    return list(load_settings().get("exchanges") or [])
+
+
+from hub_ai.routes import create_hub_ai_router
+
+app.include_router(create_hub_ai_router(load_all_exchanges=_all_exchanges_for_ai))
+
+
 @app.get("/trade")
 def trade_removed_redirect():
     from fastapi.responses import RedirectResponse