chore: update version to beta.30 (#5586)

Author: Aarebecca

packages/g6/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@antv/g6",
-  "version": "5.0.0-beta.29",
+  "version": "5.0.0-beta.30",
   "description": "A Graph Visualization Framework in JavaScript",
   "keywords": [
     "antv",
@@ -77,6 +77,10 @@
     "vite": "^5.1.5",
     "xmlserializer": "^0.6.1"
   },
+  "publishConfig": {
+    "registry": "https://registry.npmjs.org/",
+    "tag": "beta"
+  },
   "limit-size": [
     {
       "path": "dist/g6.min.js",