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.Target.cs

@@ -0,0 +1,15 @@
+// // Copyright Ngonart OU. All Rights Reserved.
+
+using UnrealBuildTool;
+using System.Collections.Generic;
+
+public class PG_FrameworkTarget : TargetRules
+{
+	public PG_FrameworkTarget(TargetInfo Target) : base(Target)
+	{
+		Type = TargetType.Game;
+		DefaultBuildSettings = BuildSettingsVersion.V6;
+
+		ExtraModuleNames.AddRange( new string[] { "PG_Framework" } );
+	}
+}