Add Asset Export to JSON feature for LLM combat balance analysis

Features:
- Export DataTable, Blueprint, AnimMontage, CurveTable to JSON
- INI-based configuration via UDeveloperSettings
- Comprehensive Blueprint EventGraph extraction
- Enhanced AnimMontage with CustomProperties from Notifies
- Project Settings integration (Edit -> Project Settings -> Plugins)
- Tools menu integration (Tools -> WorldStalker -> Export Assets to JSON)

Files added:
- AssetExportSettings.h/cpp - UDeveloperSettings configuration class
- AssetExporterToJSON.h/cpp - Core export implementation
- README.md - Comprehensive feature documentation
- MERGE_INSTRUCTIONS.md - Integration guide for existing files

Unreal Engine 5.5.4 compatible

AssetExportSettings.h

@@ -0,0 +1,78 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Engine/DeveloperSettings.h"
+#include "AssetExportSettings.generated.h"
+
+/**
+ * Settings for Asset Export to JSON feature
+ * Configure export paths in Project Settings -> Plugins -> Asset Export
+ */
+UCLASS(config=Editor, defaultconfig, meta=(DisplayName="Asset Export to JSON"))
+class WORLDSTALKEREDITOR_API UAssetExportSettings : public UDeveloperSettings
+{
+	GENERATED_BODY()
+
+public:
+	UAssetExportSettings();
+
+	/**
+	 * Folder paths to export assets from
+	 * Paths are relative to /Game/ (e.g., "Blueprints/Enemy", "DataTables")
+	 * Add or remove paths using the array controls below
+	 */
+	UPROPERTY(config, EditAnywhere, Category = "Export Paths", meta=(
+		ContentDir,
+		RelativePath,
+		LongPackageName
+	))
+	TArray<FDirectoryPath> ExportFolderPaths;
+
+	/**
+	 * Output directory for exported JSON files
+	 * Default: Content/Exports
+	 */
+	UPROPERTY(config, EditAnywhere, Category = "Export Settings", meta=(RelativePath))
+	FDirectoryPath OutputDirectory;
+
+	/**
+	 * Create timestamped subfolder for each export
+	 * Recommended to keep export history
+	 */
+	UPROPERTY(config, EditAnywhere, Category = "Export Settings")
+	bool bCreateTimestampedFolder;
+
+	/**
+	 * Export DataTable assets
+	 */
+	UPROPERTY(config, EditAnywhere, Category = "Asset Types")
+	bool bExportDataTables;
+
+	/**
+	 * Export Blueprint assets
+	 */
+	UPROPERTY(config, EditAnywhere, Category = "Asset Types")
+	bool bExportBlueprints;
+
+	/**
+	 * Export AnimMontage assets
+	 */
+	UPROPERTY(config, EditAnywhere, Category = "Asset Types")
+	bool bExportAnimMontages;
+
+	/**
+	 * Export CurveTable assets
+	 */
+	UPROPERTY(config, EditAnywhere, Category = "Asset Types")
+	bool bExportCurveTables;
+
+	// UDeveloperSettings interface
+	virtual FName GetCategoryName() const override;
+	virtual FText GetSectionText() const override;
+
+#if WITH_EDITOR
+	virtual FText GetSectionDescription() const override;
+#endif
+};