feat(agent-office): 매물 알림 텔레그램 notify-listing(너+아내)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EqCYBhvTcdeCTUDX3RhWx9

agent-office/app/main.py

@@ -227,6 +227,24 @@ async def realestate_notify(body: RealestateNotifyBody):
     return await agent.on_new_matches(body.matches)
 
 
+# --- Realestate Listing Notify Endpoint (매물 알림, 청약 notify와 별도) ---
+
+class ListingNotifyBody(BaseModel):
+    listings: List[Dict[str, Any]] = []
+
+
+@app.post("/api/agent-office/realestate/notify-listing")
+async def realestate_notify_listing(body: ListingNotifyBody):
+    from .notifiers.telegram_realestate_listing import send_listing_alerts
+    from .db import add_log
+    res = await send_listing_alerts(body.listings)
+    for a in body.listings:
+        add_log("realestate",
+                 f"매물알림 {a.get('deal_type')} {a.get('complex_name')} "
+                 f"{a.get('safety_tier') or a.get('valuation_tier')}", "info")
+    return res
+
+
 # --- YouTube Research Agent Endpoints ---
 
 class YouTubeResearchBody(BaseModel):