docs: update outputOptions.comments to legalComments

[aryaemami59]

• This PR contains AI-generated code, but I have carefully reviewed it myself. Otherwise, my PR may be closed.

Description

This PR updates documentation examples to use outputOptions.legalComments, which was renamed from outputOptions.comments.

Linked Issues

Additional context

• Affected section in the documentation
• PR that introduced the rename

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commit: 0062e18