New: Template UI

coscine/issues#2804

.vscode/extensions.json

@@ -3,7 +3,7 @@
     "arcanis.vscode-zipfs",
     "dbaeumer.vscode-eslint",
     "esbenp.prettier-vscode",
-    "vue.vscode-typescript-vue-plugin",
+    "vue.volar",
     "mhutchie.git-graph"
   ]
 }