feat(config): 新增物品合成配置

- 添加了四个新的物品合成配置项（Eid 3405 至 3408）
- 新增合成消耗金币和产出物品的数量配置
- 配置了合成按钮文本和合成次数选项

configs/ItemMergeConfig.json

@@ -2522,6 +2522,58 @@
         "table": [{ "id": 301, "type": 0, "count": 100 }],
         "openserverday": 1,
         "level": 1
+      },
+      "3405": {
+        "circle": 1,
+        "compose": { "id": 13, "type": 13, "count": 800000 },
+        "index": 3,
+        "text": "兑换",
+        "buttontxt10": "合成10次",
+        "mergebutton10": 1,
+        "Eid": 3405,
+        "second_index": 4,
+        "table": [{ "id": 299, "type": 0, "count": 1 }],
+        "openserverday": 1,
+        "level": 1
+      },
+      "3406": {
+        "circle": 1,
+        "compose": { "id": 13, "type": 13, "count": 80000000 },
+        "index": 3,
+        "text": "兑换",
+        "buttontxt10": "合成10次",
+        "mergebutton10": 1,
+        "Eid": 3406,
+        "second_index": 4,
+        "table": [{ "id": 299, "type": 0, "count": 100 }],
+        "openserverday": 1,
+        "level": 1
+      },
+      "3407": {
+        "circle": 1,
+        "compose": { "id": 13, "type": 13, "count": 500000 },
+        "index": 3,
+        "text": "兑换",
+        "buttontxt10": "合成10次",
+        "mergebutton10": 1,
+        "Eid": 3407,
+        "second_index": 4,
+        "table": [{ "id": 302, "type": 0, "count": 1 }],
+        "openserverday": 1,
+        "level": 1
+      },
+      "3408": {
+        "circle": 1,
+        "compose": { "id": 13, "type": 13, "count": 50000000 },
+        "index": 3,
+        "text": "兑换",
+        "buttontxt10": "合成10次",
+        "mergebutton10": 1,
+        "Eid": 3408,
+        "second_index": 4,
+        "table": [{ "id": 302, "type": 0, "count": 100 }],
+        "openserverday": 1,
+        "level": 1
       }
     }
   },