- Use AsNoTracking() on all EmailChannelRepository read methods to prevent
EF identity conflict when Update() attaches a new entity with same key
- Move test modal to @section Scripts rendered at end of <body> so
bootstrap.Modal is available and modal is not nested inside card DOM
- Add @RenderSection('Scripts') forwarding in _EditorLayout to bubble
child scripts sections up to _Layout
- Switch Test button to programmatic bootstrap.Modal() open instead of
data-bs-toggle (more reliable across layout section boundaries)
Ref: IT-628
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- POST /admin/channels/{id}/test — direct SMTP send via MailKit
- Test button shown only on existing channels (not create)
- Bootstrap modal with recipient email input and spinner
- Inline success/error result inside the modal
Ref: IT-628
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Anatolii Grynchuk