Actor: move all AI code under Game/Actor

Link order shows one sorted actor tree, not a separate AI project: the
Action/AI/Query folders and per-feature folders (Camera, Player, Horse,
...) come out of the same archive rounds as the actor classes.

(AI assisted using Claude Fable 5.1 and Claude Opus 5.5)

src/Game/Actor/Action/actionCreateActorInAreaBasic.cpp

@@ -0,0 +1,38 @@
+#include "Game/Actor/Action/actionCreateActorInAreaBasic.h"
+
+namespace uking::action {
+
+CreateActorInAreaBasic::CreateActorInAreaBasic(const InitArg& arg) : ksys::act::ai::Action(arg) {}
+
+CreateActorInAreaBasic::~CreateActorInAreaBasic() = default;
+
+bool CreateActorInAreaBasic::init_(sead::Heap* heap) {
+    return ksys::act::ai::Action::init_(heap);
+}
+
+void CreateActorInAreaBasic::enter_(ksys::act::ai::InlineParamPack* params) {
+    ksys::act::ai::Action::enter_(params);
+}
+
+void CreateActorInAreaBasic::leave_() {
+    ksys::act::ai::Action::leave_();
+}
+
+void CreateActorInAreaBasic::loadParams_() {
+    getStaticParam(&mCreateBasePosNum_s, "CreateBasePosNum");
+    getStaticParam(&mCreateNewActorIntervalFirst_s, "CreateNewActorIntervalFirst");
+    getStaticParam(&mCreateNewActorInterval_s, "CreateNewActorInterval");
+    getStaticParam(&mCreateContinueTime_s, "CreateContinueTime");
+    getStaticParam(&mAfterWaitTime_s, "AfterWaitTime");
+    getStaticParam(&mIsAllowCreateNoSafeArea_s, "IsAllowCreateNoSafeArea");
+    getStaticParam(&mCreateActorName_s, "CreateActorName");
+    getStaticParam(&mBaseOffset_s, "BaseOffset");
+    getStaticParam(&mCreateRandArea_s, "CreateRandArea");
+    getStaticParam(&mProhibitedCreateArea_s, "ProhibitedCreateArea");
+}
+
+void CreateActorInAreaBasic::calc_() {
+    ksys::act::ai::Action::calc_();
+}
+
+}  // namespace uking::action