Migrates residual Lts sources to generated rtiddsgen API

Adds NmeaManagement tests, fixes codegen includes and Qt6 SerialPort CMake target.

qt6-after/qt6-migrated-legatus/Lts/Services/OcSituationClient/handler_oc_aes_data.cpp

@@ -253,14 +253,14 @@ void HandlerOcAesData::handleIedPositions(const QByteArray &data, size_t pos)
     LtsUtils::get2Byte(data, pos, eqNumber);
     const GuezIedManagement::Ied &ied = ieds.value(IedEqNumberToDdsId.value(eqNumber));
     def.iedId = eqNumber;
-    def.type = ied.type;
+    def.type = static_cast<int32_t>(ied.type);
     def.tautWireTrigger = ied.tautWireTrigger;
     def.lightBarrierTrigger = ied.lightBarrierTrigger;
     def.switchTrigger = ied.switchTrigger;
     def.remoteTrigger = ied.remoteTrigger;
     def.explosiveForce = ied.explosiveForce;
     def.partyId = ied.partyId;
-    def.tacticalState = ied.tacticalState;
+    def.tacticalState = static_cast<int32_t>(ied.tacticalState);
     LtsUtils::get3Byte(data, pos, x);
     LtsUtils::get3Byte(data, pos, y);
     def.position = relativeFromGeoPosition(x, y);