- Introduced new endpoints in `MailingsController.cs` for fetching emails and templates by mailing ID.
- Updated `MailingUpdateDto` to include `MailingTemplateUpdateDto`.
- Extended `IMailingRepository` and `IMailingService` with methods for emails, templates, and targets.
- Modified `Mailing` class to include a `MailingTemplate` property; removed `SessionActivityId`.
- Implemented new methods in `MailingRepository` with adjusted SQL queries.
- Created new entity classes: `MailingEmail`, `MailingTarget`, and `MailingTemplate`.
- Added mapping configurations for new entities in Dapper maps.
- Updated `MailingEdit.tsx` and `MailingView.tsx` components for new structures and improved UI handling.
- Adjusted `Mailing` interface and created TypeScript interfaces for new entities.
David Headrick
51c267e48f