d2c45f71a0
- Updated `ReadEmailTemplateQuery` to implement `IRequest<ReadEmailTemplateResponse?>`. - Changed `ReadEmailTemplateResponse` from a record to a class with updated properties. - Enhanced `EmailTemplateController` to inject `IEmailTemplateRepository` and `IMediator`, and made the `Get` method asynchronous. - Introduced `ReadEmailTemplateMappingProfile` for AutoMapper mappings. - Added `ReadEmailTemplateQueryHandler` to manage query logic and response mapping. These changes improve the structure and maintainability of the email template querying process.