docs: make sidebar items collapsible

Author: tmlmt

docs/.vitepress/config.mts

@@ -25,18 +25,21 @@ export default defineConfig({
           { text: "Extensions", link: "/guide-extensions" }, 
           { text: "Units and conversions", link: "/guide-units" }, 
         ],
+        collapsed: true
       },
       {
         text: "API",
         // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
         items: typedocSidebar,
+        collapsed: true
       },
       {
         text: "Examples",
         items: [
           { text: "Scaling recipes", link: "/examples-scaling-recipes" }, 
           { text: "Creating a shopping list", link: "/examples-shopping-lists" },
         ],
+        collapsed: true
       },
     ],
 

typedoc.json

@@ -10,6 +10,9 @@
     "compactFolders": true,
     "excludeReferences": true
   },
+  "sidebar": {
+    "collapsed": false
+  },
   "sort": ["alphabetical"],
   "disableSources": true,
   "categorizeByGroup": false,