feat(auditlog): scaffold ScadaLink.AuditLog project + tests project (#23)

src/ScadaLink.AuditLog/Configuration/AuditLogOptions.cs

@@ -0,0 +1,10 @@
+namespace ScadaLink.AuditLog.Configuration;
+
+/// <summary>
+/// Configuration for Audit Log (#23). Bound from the "AuditLog" section of
+/// <c>appsettings.json</c>. Bundle E (M1) ships the type so the DI scaffold can
+/// register it; the full property set + validator are added by Task 9.
+/// </summary>
+public sealed class AuditLogOptions
+{
+}