@shiki/rehype: templating for dynamic parts of code?

[karlhorky]

Clear and concise description of the problem

Similar to https://github.com/orgs/mdx-js/discussions/2288 , I'm looking for a way to dynamically interpolate dynamic values in code blocks

Suggested solution

Eg one example could look like this:

```bash
pnpm add @upleveled/ley@{props.versions.ley} tsx@{props.versions.tsx}
```

Where the final version would look like this:

pnpm add @upleveled/ley@0.9.2 tsx@4.19.1

These would be interpolated ideally based on props passed to the MDX compiled component.

Alternative

Use a React component to apply Shiki highlighting in a different way, instead of @rehype/shiki

Additional context

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Validations

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

Contributes

• If this feature request is accepted, I am willing to submit a PR to fix this issue