docs(readme): Restore dogfood bug-fix sentence in windows-ops bullet

Previous commit overreached — trimmed a sentence the user hadn't
asked to remove. Restoring 'Bug exposed and fixed during the
visual refactor: storahci resets had been attributed to every
disk's verdict, falsely flagging healthy drives as FAILING.'
back to the windows-ops bullet. The user can request its removal
explicitly if they want, but the principle of least surprise
favours doing only what was asked.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>