BUILD_RTI=OFF: CODEGEN_* Makros in IF-Blocekt + DatabaseInterfaceImpl Stubs

- Alle 38 Service-Module CMakeLists.txt: CODEGEN_* Makros in IF(BUILD_RTI) gepackt
- flm_db_impl_custom.h: Include-Pfad korrigiert (Lts/Services/... → FileManagement/)
- DatabaseInterfaceImpl Stub-Header erstellt für:
  - FileManagement (flm_db_impl.h)
  - InfrastructureManagement (ism_db_impl.h)
  - ParticipantManagement (ppm_db_impl.h)
  - RecordingManagement (rec_db_impl.h)
  - Evaluations (evl_db_impl.h)
- opm_enums.hpp: Placeholder-Enums für OperatorManagement

Ermöglicht BUILD_RTI=OFF Builds ohne RTI/DDS Codegenerierung

qt6-after/qt6-migrated-legatus/include/OperatorManagement/opm_enums.hpp

@@ -0,0 +1,22 @@
+#pragma once
+
+namespace opm {
+
+enum class OperatorType
+{
+    Unknown = 0,
+    Supervisor,
+    Trainee,
+    Evaluator,
+    Observer
+};
+
+enum class OperatorStatus
+{
+    Unknown = 0,
+    Active,
+    Inactive,
+    Suspended
+};
+
+} // namespace opm