Updated XML documentation in `OnReconnect.cs` to reference the updated `EmailSender.ConnectRabbitMq` method signature, clarifying its behavior when a connection is already established.
Revised `README.md` examples to replace `OutgoingEmailEvent` with `Email` and removed `Id` and `QueuedAt` properties, as they are now set internally. Added a note to clarify required fields for the `Email` object.
Added a new section to the `README.md` demonstrating how to check the connection status using `EmailSender.IsConnected`.
Replaced `DigitalData.MessagingService.Client.DependencyInjection`
namespace with `DigitalData.MessagingService.Client` across the
codebase to simplify and streamline the project structure.
Removed unused `Microsoft.Extensions.Logging` and `System`
dependencies from `EmailSender.cs`. Updated project references
in `DigitalData.MessagingService.Tests.csproj` to reflect the
namespace and project restructuring. Adjusted `using` directives
in test files to align with the new namespace.
