Upgrade dependencies

Author: linusg

package.json

@@ -20,7 +20,7 @@
   },
   "dependencies": {
     "clipboard-copy": "^4.0.1",
-    "core-js": "^3.21.0",
+    "core-js": "^3.21.1",
     "deepmerge": "^4.2.2",
     "leaflet": "^1.7.1",
     "leaflet.heat": "^0.2.0",
@@ -37,24 +37,26 @@
     "vuex": "^3.6.2"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "~4.5.15",
-    "@vue/cli-plugin-eslint": "~4.5.15",
-    "@vue/cli-plugin-unit-jest": "~4.5.15",
-    "@vue/cli-service": "~4.5.15",
+    "@vue/cli-plugin-babel": "~5.0.3",
+    "@vue/cli-plugin-eslint": "~5.0.3",
+    "@vue/cli-plugin-unit-jest": "~5.0.3",
+    "@vue/cli-service": "~5.0.3",
     "@vue/eslint-config-prettier": "^7.0.0",
     "@vue/test-utils": "1.3.0",
+    "@vue/vue2-jest": "^27.0.0-alpha.3",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "^10.1.0",
     "babel-jest": "^27.5.1",
     "cors-anywhere": "^0.4.4",
     "eslint": "^7.32.0",
     "eslint-plugin-prettier": "^4.0.0",
-    "eslint-plugin-vue": "^8.4.1",
+    "eslint-plugin-vue": "^8.5.0",
+    "jest": "^27.1.0",
     "jest-fetch-mock": "^3.0.3",
-    "lint-staged": "^12.3.3",
+    "lint-staged": "^12.3.5",
     "moment-locales-webpack-plugin": "^1.2.0",
     "prettier": "^2.5.1",
-    "sass": "^1.49.7",
+    "sass": "^1.49.9",
     "sass-loader": "^10.1.1",
     "vue-cli-plugin-i18n": "~2.3.1",
     "vue-template-compiler": "^2.6.14"