Add stub ProjectDataManagement/pdm_enums.hpp to allow migration-build progress\n\nPlaceholder header to satisfy includes during TetraIF migration; replace with real generated header later.\n\nCo-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

include/ProjectDataManagement/pdm_enums.hpp

@@ -0,0 +1,13 @@
+#ifndef PROJECTDATAMANAGEMENT_PDM_ENUMS_HPP
+#define PROJECTDATAMANAGEMENT_PDM_ENUMS_HPP
+
+// Minimal placeholder for migration build. Real definitions come from ProjectDataManagement module.
+// This stub allows isolated migration builds; replace with real generated header when available.
+
+namespace ProjectDataManagement {
+  enum PdmEnums {
+    PDM_ENUM_PLACEHOLDER = 0
+  };
+}
+
+#endif // PROJECTDATAMANAGEMENT_PDM_ENUMS_HPP