Update dependency vue-router to v4

Author: renovate-bot

package.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "vue": "2.6.14",
     "vue-i18n": "8.27.1",
-    "vue-router": "3.5.4"
+    "vue-router": "4.0.16"
   },
   "devDependencies": {
     "@babel/core": "7.18.2",