Which @angular/* package(s) are relevant/related to the feature request?

No response

Description

A "Random Topic" (or "Surprise Me") button would serve developers who come to angular.dev out of curiosity to learn something new, not because they need to solve a specific problem or have a current topic in mind.

One click takes you to a random doc page. Maybe you land on the directive composition API, maybe on hydration, maybe on signal forms.

Browsing a large sidebar of topics and deciding what to read can feel overwhelming, and a random pick removes that friction entirely, similar to Wikipedia's well-loved "Random article".

Proposed solution

Add a "Random Topic" button and a keyboard shortcut in the search dialog. It picks a random topic and navigates to it.

note: the # key shown in the mockup is a placeholder, the actual shortcut is open for discussion.

Alternatives considered

This functionality could also be placed elsewhere, instead of inside the search dialog.