Project Init

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Co-Authored-By: Claude <noreply@anthropic.com>

colaflow-api/src/ColaFlow.Domain/Events/DomainEvent.cs

@@ -0,0 +1,10 @@
+namespace ColaFlow.Domain.Events;
+
+/// <summary>
+/// Base class for all domain events
+/// </summary>
+public abstract record DomainEvent
+{
+    public Guid EventId { get; init; } = Guid.NewGuid();
+    public DateTime OccurredOn { get; init; } = DateTime.UtcNow;
+}