Add Tong Pass vanguard scenario

data/campaign/campaign.json

@@ -163,6 +163,11 @@
       "id": "032_jiangling_rearguard",
       "title": "Jiangling Rearguard",
       "path": "res://data/scenarios/032_jiangling_rearguard.json"
+    },
+    {
+      "id": "033_tong_pass_vanguard",
+      "title": "Tong Pass Vanguard",
+      "path": "res://data/scenarios/033_tong_pass_vanguard.json"
     }
   ]
 }