Update vue monorepo

Author: renovate-bot

client/package-lock.json

@@ -17,7 +17,7 @@
     "core-js": "3.4.1",
     "jwt-decode": "2.2.0",
     "portal-vue": "2.1.5",
-    "vue": "2.6.10",
+    "vue": "2.6.11",
     "vue-class-component": "7.1.0",
     "vue-property-decorator": "8.2.1",
     "vue-router": "3.1.3",
@@ -34,7 +34,7 @@
     "@vue/cli-service": "4.0.5",
     "@vue/eslint-config-airbnb": "5.0.0",
     "@vue/eslint-config-typescript": "5.0.0",
-    "@vue/test-utils": "1.0.0-beta.29",
+    "@vue/test-utils": "1.0.0-beta.30",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "10.0.2",
     "eslint": "6.6.0",
@@ -43,7 +43,7 @@
     "sass-loader": "7.1.0",
     "ts-jest": "23.10.5",
     "typescript": "3.7.2",
-    "vue-template-compiler": "2.6.10"
+    "vue-template-compiler": "2.6.11"
   },
   "keywords": [
     "Vuejs",