Added phone item

Source/NakedDesire/Phone/PhoneItemDefinition.cpp

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+// © 2025 Naked People Team. All Rights Reserved.
+
+
+#include "PhoneItemDefinition.h"
+
+#include "PhoneItemInstance.h"
+
+TSubclassOf<UItemInstance> UPhoneItemDefinition::GetInstanceClass() const
+{
+	return UPhoneItemInstance::StaticClass();
+}

Source/NakedDesire/Phone/PhoneItemDefinition.h

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+// © 2025 Naked People Team. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "NakedDesire/Items/ItemDefinition.h"
+#include "PhoneItemDefinition.generated.h"
+
+// Immutable definition for a phone (GDD §6.2 / §9.9). A phone is a regular UItemInstance item that
+// lives in the wardrobe / bag and occupies the dedicated phone slot when active (§6.5).
+// Phone-tier stats (camera / livestream / battery-capacity multipliers, §9.9) are deferred to Phase 8/9.
+UCLASS(BlueprintType)
+class NAKEDDESIRE_API UPhoneItemDefinition : public UItemDefinition
+{
+	GENERATED_BODY()
+
+public:
+	virtual TSubclassOf<UItemInstance> GetInstanceClass() const override;
+	
+	UPROPERTY(EditDefaultsOnly, Category = "Phone")
+	float MaxBattery = 100.0f;
+};

Source/NakedDesire/Phone/PhoneItemInstance.cpp

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+// © 2025 Naked People Team. All Rights Reserved.
+
+
+#include "PhoneItemInstance.h"
+
+#include "PhoneItemDefinition.h"
+#include "StructUtils/InstancedStruct.h"
+
+void UPhoneItemInstance::CaptureState(FInstancedStruct& OutState) const
+{
+	FPhoneInstanceState PhoneState;
+	PhoneState.CurrentBattery = CurrentBattery;
+	OutState.InitializeAs<FPhoneInstanceState>(PhoneState);
+}
+
+void UPhoneItemInstance::ApplyState(const FInstancedStruct& InState)
+{
+	if (const FPhoneInstanceState* PhoneState = InState.GetPtr<FPhoneInstanceState>())
+	{
+		CurrentBattery = PhoneState->CurrentBattery;
+	}
+}

Source/NakedDesire/Phone/PhoneItemInstance.h

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+// © 2025 Naked People Team. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "PhoneItemDefinition.h"
+#include "NakedDesire/Items/ItemInstance.h"
+#include "PhoneItemInstance.generated.h"
+
+/** Per-instance mutable state for a phone. Battery is per-phone-instance (§9.9). */
+USTRUCT()
+struct FPhoneInstanceState : public FItemInstanceState
+{
+	GENERATED_BODY()
+
+	UPROPERTY(SaveGame)
+	float CurrentBattery = 100.0f;
+};
+
+UCLASS(BlueprintType)
+class NAKEDDESIRE_API UPhoneItemInstance : public UItemInstance
+{
+	GENERATED_BODY()
+
+public:
+	// Charge of this specific phone, [0,1]. Drain / charge logic lands with the phone battery system (Phase 8/9).
+	UPROPERTY(BlueprintReadOnly, Category = "Phone Item")
+	float CurrentBattery = 100.0f;
+
+	UPhoneItemDefinition* GetPhoneItemDefinition() const { return Cast<UPhoneItemDefinition>(ItemDefinition); }
+
+protected:
+	virtual void CaptureState(FInstancedStruct& OutState) const override;
+	virtual void ApplyState(const FInstancedStruct& InState) override;
+};