Added . to the username character whitelist regex. No security reason to exclude it — dots are standard in usernames. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Added . to the username character whitelist regex. No security reason to exclude it — dots are standard in usernames. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>