refactor

package.json

@@ -23,7 +23,7 @@
 	"author": "sendaifun",
 	"license": "Apache-2.0",
 	"dependencies": {
-		"@3land/listings-sdk": "^0.0.3",
+		"@3land/listings-sdk": "^0.0.4",
 		"@ai-sdk/openai": "^1.0.11",
 		"@bonfida/spl-name-service": "^3.0.7",
 		"@cks-systems/manifest-sdk": "0.1.59",
@@ -59,7 +59,6 @@
 		"form-data": "^4.0.1",
 		"langchain": "^0.3.8",
 		"openai": "^4.77.0",
-		"solana-agent-kit": "^1.3.6",
 		"typedoc": "^0.27.6",
 		"zod": "^3.24.1"
 	},