@shikijs/vitepress-twoslash: Use twoslash in the case of using imported code snippets.

[Zhang-Wei-666]

Clear and concise description of the problem

希望可以在使用导入代码片段的情况下, 使用 twoslash

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I hope to use twoslash when using imported code snippets.

Suggested solution

<<< ./src/types.ts twoslash
<<< ./src/types.ts#snippet twoslash

Alternative

No response

Additional context

No response

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