Add core gameplay systems and data assets for player mechanics

- Implemented DA_EquipmentConfig for managing equipment resistances, durability, and weight.
- Created DA_ItemData to serve as a base item data asset with various item types and properties.
- Introduced BPC_HealthSystem for managing player health and death events.
- Added BPC_MovementStateSystem to handle player movement modes with event delegation.
- Developed BPC_StaminaSystem to track player stamina and exhaustion states.
- Established BPC_StateManager as a central authority for managing player action states and gating.
- Created BPC_StressSystem to monitor and respond to player stress levels.
- Implemented PC_CoreController and PS_CorePlayerState for player controller and state management.
- Developed SS_SaveManager for save/load functionality with slot management and serialization.
- Introduced DA_StateGatingTable for defining action gating rules based on gameplay tags.
- Added BPC_DamageReceptionSystem to process incoming damage and apply resistance calculations.
- Implemented BPC_HitReactionSystem for managing hit reactions based on damage received.
- Created BPC_ShieldDefenseSystem to manage shield health and blocking mechanics.
- Added PG_FrameworkEditor.Target.cs for editor build configuration.

Source/PG_Framework/Framework.Build.cs

@@ -0,0 +1,41 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+// UE5 Modular Game Framework — Build Configuration
+// Version 1.0 | 2026-05-20
+
+using UnrealBuildTool;
+
+public class Framework : ModuleRules
+{
+	public Framework(ReadOnlyTargetRules Target) : base(Target)
+	{
+		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;
+
+		PublicDependencyModuleNames.AddRange(new string[]
+		{
+			"Core",
+			"CoreUObject",
+			"Engine",
+			"GameplayTags",
+			"EnhancedInput",
+			"InputCore",
+			"UMG",
+			"Slate",
+			"SlateCore",
+			"AIModule",
+			"NavigationSystem",
+			"MotionWarping",
+			"PhysicsCore",
+			"DeveloperSettings",
+			"MetasoundEngine",
+		});
+
+		PrivateDependencyModuleNames.AddRange(new string[]
+		{
+			"GameplayTasks",
+		});
+
+		// Uncomment if you need these optional modules:
+		// DynamicallyLoadedModuleNames.Add("OnlineSubsystem");
+		// DynamicallyLoadedModuleNames.Add("OnlineSubsystemSteam");
+	}
+}