5 Commits

Author	SHA1	Message	Date
Chris Chen	0ddb34dd20	Add EmailService with recipient resolution and logging ... TDD: IEmailService interface, EmailService resolves member emails + raw addresses (case-insensitive dedup), sends via ISmtpDispatcher, writes a NotificationLog per recipient (sent/failed), and never aborts the batch on a single failure. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-23 19:11:13 -07:00
Chris Chen	444cc70b56	Add SMTP dispatcher seam and MailKit implementation	2026-06-23 19:08:30 -07:00
Chris Chen	85bf329d93	Add Line webhook signature verification helper ... Implements LineSignature.IsValid() using HMAC-SHA256 + FixedTimeEquals to prevent timing attacks; includes xUnit tests for valid, tampered, and null/empty header cases. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-23 19:07:01 -07:00
Chris Chen	f9c4d7edb2	Add shared notification models, records, and constants	2026-06-23 19:00:24 -07:00
Chris Chen	b7372dec1f	Add MailKit package and notification option classes	2026-06-23 18:58:41 -07:00