chore: version bump

Author: mtorromeo

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vue-patternfly/core",
-  "version": "6.0.0-beta.3",
+  "version": "6.0.0-beta.4",
   "type": "module",
   "files": [
     "dist"