upgrade lowcoder-sdk version for publish

Author: raheeliftikhar5

client/packages/lowcoder-sdk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "lowcoder-sdk",
-  "version": "2.6.6",
+  "version": "2.6.7",
   "type": "module",
   "files": [
     "src",