Update vue monorepo to v4.4.1 (#140)

Update vue monorepo to v4.4.1

Reviewed-on: https://kolaente.dev/vikunja/frontend/pulls/140

package.json

@@ -28,11 +28,11 @@
     "@fortawesome/free-regular-svg-icons": "5.13.0",
     "@fortawesome/free-solid-svg-icons": "5.13.0",
     "@fortawesome/vue-fontawesome": "0.1.9",
-    "@vue/cli": "4.3.1",
-    "@vue/cli-plugin-babel": "4.3.1",
-    "@vue/cli-plugin-eslint": "4.3.1",
-    "@vue/cli-plugin-pwa": "4.3.1",
-    "@vue/cli-service": "4.3.1",
+    "@vue/cli": "4.4.1",
+    "@vue/cli-plugin-babel": "4.4.1",
+    "@vue/cli-plugin-eslint": "4.4.1",
+    "@vue/cli-plugin-pwa": "4.4.1",
+    "@vue/cli-service": "4.4.1",
     "axios": "0.19.2",
     "babel-eslint": "10.1.0",
     "core-js": "3.6.5",