Add door behavior interface and implementations for animation and linear movement

Code/Interfaces/IDoorBehavior.cs

@@ -0,0 +1,10 @@
+using GameCore.ECS;
+using Godot;
+
+namespace cryptonymthunder.Code.Interfaces;
+
+public interface IDoorBehavior
+{
+    void Initialize(Node3D doorNode, World world);
+    void UpdateProgress(float progress, float delta);
+}