add initial project files and configurations, including EventBus, systems, and resources

Code/Data/DayConfig.cs

@@ -0,0 +1,18 @@
+using Godot;
+using Godot.Collections;
+
+namespace MaxEffort.Code.Data;
+
+[GlobalClass]
+public partial class DayConfig : Resource
+{
+    [Export] public int DayNumber;
+    [Export] public string DayTitle = "Day 1: Light Weight";
+    [Export] public float TargetWeight = 100f; // Total Lift Distance
+    [Export] public float Gravity = 2.0f;      // Difficulty multiplier
+    
+    [Export] public PackedScene MiniGameScene;
+    
+    // Hazards available on this specific day
+    [Export] public Array<HazardDef> AvailableHazards;
+}