Add Wuchao depot supply pickup

data/scenarios/013_wuchao_raid.json

@@ -270,6 +270,14 @@
             { "speaker": "Guo Jia", "text": "Now the raid becomes an escape through panic. Keep formation." }
           ]
         },
+        { "type": "log", "text": "Usable Wuchao stores are seized before the granaries burn." },
+        {
+          "type": "grant_items",
+          "items": [
+            { "item_id": "bean", "count": 2 },
+            "wine"
+          ]
+        },
         {
           "type": "spawn_deployments",
           "deployments": [