feat: expand multimodal and knowledge workflows

package.json

@@ -137,12 +137,12 @@
     }
   },
   "dependencies": {
+    "@antv/g6": "^5.1.1",
     "@modelcontextprotocol/sdk": "^1.30.0",
     "@opencode-ai/sdk": "^1.18.9",
     "@wecom/aibot-node-sdk": "^1.0.6",
     "cross-spawn": "^7.0.6",
     "dingtalk-stream": "^2.1.6-beta.1",
-    "echarts": "^6.1.0",
     "fflate": "^0.8.3",
     "html-to-text": "^10.0.0",
     "json5": "^2.2.3",