[FA-misc] Initial MassTransit implementation seems to work

FictionArchive.Service.Shared/Contracts/Events/IChapterCreated.cs

@@ -0,0 +1,11 @@
+namespace FictionArchive.Service.Shared.Contracts.Events;
+
+public interface IChapterCreated
+{
+    uint ChapterId { get; }
+    uint NovelId { get; }
+    uint VolumeId { get; }
+    uint VolumeOrder { get; }
+    uint ChapterOrder { get; }
+    string ChapterTitle { get; }
+}