vue3 upgrade, fall 23 eboard update, other tweaks

Author: rawsodium

package.json

@@ -8,17 +8,17 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "ackee-tracker": "^4.1.0",
     "core-js": "^3.6.4",
-    "vue": "^2.6.12",
-    "vue-router": "^3.4.8"
+    "vue": "^3.1.0",
+    "vue-router": "4"
   },
   "devDependencies": {
     "@babel/plugin-syntax-dynamic-import": "^7.8.3",
-    "@vue/cli-plugin-babel": "~4.5.8",
-    "@vue/cli-plugin-eslint": "~4.5.8",
-    "@vue/cli-plugin-router": "~4.5.8",
-    "@vue/cli-service": "~4.5.8",
+    "@vue/cli-plugin-babel": "~5.0.8",
+    "@vue/cli-plugin-eslint": "~5.0.8",
+    "@vue/cli-plugin-router": "~5.0.8",
+    "@vue/cli-service": "~5.0.8",
+    "@vue/compiler-sfc": "^3.1.0",
     "@vue/eslint-config-airbnb": "^5.0.2",
     "babel-eslint": "^10.1.0",
     "eslint": "^7.12.1",
@@ -27,7 +27,6 @@
     "prerender-spa-plugin": "^3.2.1",
     "sass": "^1.29.0",
     "sass-loader": "^10.0.5",
-    "vue-cli-plugin-prerender-spa": "~1.1.6",
-    "vue-template-compiler": "^2.6.12"
+    "vue-cli-plugin-prerender-spa": "~1.1.6"
   }
 }