Username is shown as quote if you add comment

If you do not specify a comment, but only specify the username, then everything will be displayed correctly: https://github.com/AdguardTeam/AdguardFilters/issues/186604#issue-2471854600

If you add a comment, then the username will be highlighted as a quote, just like the comment itself, although it should not: https://github.com/AdguardTeam/AdguardFilters/issues/187329#issue-2489481045

However, if you add an empty line at the end of the comment, then the username will not be highlighted as a quote: https://github.com/AdguardTeam/AdguardFilters/issues/187036#issuecomment-2313295460

Before the ReportsWebApp design update, it does not matter whether a comment was specified or not, the username never stood out as a quote.