Documentation Enhancement Request – Add "Example" Column/Tab for All The Properties

### Description

Hello Express Team,

I would like to suggest a small documentation enhancement for pages such as `express.Router([options])`.

Currently, the documentation shows the property name, description, default value, and availability. While this explains what a property does, it does not show how to use it in practice.

For options like `mergeParams`, `caseSensitive`, and `strict`, I often need to leave the documentation and search Google or Stack Overflow for implementation examples.

A possible improvement would be to add either:

* An **Example** column beside each property, or
* An **Example** tab containing:

* Example code
* Common use cases
* Expected behavior/output

Example:

```js
const router = express.Router({
mergeParams: true
});
```

This would make the documentation more practical, reduce external searches, and help developers understand features more quickly.

Thank you for considering this suggestion and for maintaining Express.

Best regards

### Expectations