When Clublog returns HTTP 403 (access denied), automatically clear the stored credentials and optionally send the user an email notification with context about the failure. Also sets a session flash warning when the affected user is logged in. Adds an email view template for the notification.
Introduces functionality to send a welcome email with credentials to new users upon creation and allows admins to resend a reminder email (without password) to existing users. Adds email templates, UI options for sending emails, and improves user management interface with new actions and enhanced layout.
Introduces email notifications when a logbook is shared with a new user, including a new email template and improved error logging for email sending. Also enhances the test email UI with a loading spinner and updates error messages for better clarity.