Feat: Privacy Concern redesign to match project structure

src/Privacy/Enums/ErasureOutcome.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Modules\Core\Privacy\Enums;
+
+/**
+ * What actually happened to a provider's data on an erasure request. None of these
+ * are failures — Retained is a valid, often legally-required outcome (e.g. an Order
+ * kept intact for tax retention), distinct from a provider erroring out.
+ */
+enum ErasureOutcome: string
+{
+    case Erased = 'erased';
+    case Pseudonymized = 'pseudonymized';
+    case Retained = 'retained';
+    case Skipped = 'skipped';
+}