Genral clean up and moving of code.

wolverine/a-frame-architecture/FinancialApi.Domain/Events/FeeAppliedEvent.cs

@@ -0,0 +1,3 @@
+namespace FinancialApi.Domain.Events;
+
+public record FeeAppliedEvent(int AccountId, decimal Amount);

wolverine/a-frame-architecture/FinancialApi.Domain/Events/FundsTransferredEvent.cs

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+namespace FinancialApi.Domain.Events;
+
+public record FundsTransferredEvent(int SourceAccountId, int DestinationAccountId, decimal Amount);

wolverine/a-frame-architecture/FinancialApi.Domain/Events/IEventTracker.cs

@@ -0,0 +1,6 @@
+namespace FinancialApi.Domain.Events;
+
+public interface IEventTracker
+{
+    void Add(string eventMessage);
+}

wolverine/a-frame-architecture/FinancialApi.Domain/Events/JournalReversedEvent.cs

@@ -0,0 +1,3 @@
+namespace FinancialApi.Domain.Events;
+
+public record JournalReversedEvent(Guid OriginalJournalId, Guid ReversalJournalId);