Support some shortcut commands such as `pm-install` to generate code-group conveniently！

[peterroe]

Is your feature request related to a problem? Please describe.

When I write some document with vitepress, I usually need to write the following code:

::: code-group

```sh [npm]
$ npm add -D cli-tool
```

```sh [pnpm]
$ pnpm add -D cli-tool
```

```sh [yarn]
$ yarn add -D cli-tool
```

```sh [bun]
$ bun add -D cli-tool
```

:::

Maybe we can provide a shortcut command like this:

:pm-install{name="cli-tool"}

And even more:

:pm-run{script="dev"}

:pm-x{command="cli-tool init"}

To generate the code in build time. And even with icon

Describe the solution you'd like

Like this link: https://undocs.pages.dev/guide/components#package-manager

Describe alternatives you've considered

No response

Additional context

If the request is granted, I'd be happy to design a detailed plan and start a PR

Validations

• Follow our Code of Conduct
• Read the docs.
• Read the Contributing Guidelines.
• Check that there isn't already an issue that asks for the same feature to avoid creating a duplicate.

[Shyam-Chen]

$ npm install -D cli-tool