feat: add collapseByDefault option to TableOfContents (closes #566)

Jacky Zhao

2023-11-04 101e9946bddd053a42d269e19e35feae46fe4305

 docs/features/explorer.md

@@ -196,7 +196,7 @@
      }
    }
  },
}})
})
```

### Putting it all together