feat(cli): Extend existing list command to output only a list of file names

[Ma-hawaj]

• feat(cli): add the files only option to the list command (unfuncitonal)
• feat(cli): add implementation for listing files only
• feat(cli): add testing for list --filesOnly
• feat(cli): add documentation for list --filesOnly

Description

Extend existing list command to output only a list of file names

closes #6374

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[sheremet-va]

This implementation seems a bit pointless because you can do the same yourself on vitest list result.

What we need is to not collect tests at all to make this very fast. This line should just not be called:

vitest/packages/vitest/src/node/core.ts

Line 369 in 95f0203

await this.collectFiles(files)

[Ma-hawaj]

OK,
so will adding the following

async listFiles(filters?: string[]) {
    const files = await this.filterTestsBySource(
      await this.globTestFiles(filters),
    )
    return files
}

in the vitest class and checking the option in cac.ts:collect() and calling it will do the job ?

[sheremet-va]

Thanks!