feat: update flow tickets (status/message/detail)

backend/main.py

@@ -93,14 +93,14 @@ async def health_check():
 
 # Flow tickets (fake data)
 FAKE_TICKETS = [
-    {"id": 1, "title": "ticket 1", "detail": ""},
-    {"id": 2, "title": "ticket 2", "detail": ""},
+    {"id": 1, "title": "ticket 1", "detail": "", "status": "open", "message": ""},
+    {"id": 2, "title": "ticket 2", "detail": "", "status": "open", "message": ""},
 ]
 
 
 @app.get("/flow/tickets")
 async def list_flow_tickets():
-    return [{"id": t["id"], "title": t["title"]} for t in FAKE_TICKETS]
+    return [{"id": t["id"], "title": t["title"], "status": t["status"]} for t in FAKE_TICKETS]
 
 
 @app.get("/flow/tickets/{ticket_id}")