Create a "Commands" Astro component

[lorenzolewis]

Create a component similar to this one we had in Docusaurus but for Astro: https://github.com/tauri-apps/tauri-docs/blob/dev/src/theme/Command.js

Let's keep this simple and allow passing parameters for specifically-labeled props. Maybe an interface like this:

interface Props {
  npm?: string;
  yarn?: string;
  pnpm?: string;
  cargo?: string;
}

We would pass the full command to the component and it would conditionally render a Starlight Tabs component: https://starlight.astro.build/guides/components/#tabs