Add initial implementation of game mechanics and resources management

Scripts/Core/MiracleDto.cs

@@ -0,0 +1,38 @@
+using System.Collections.Generic;
+using ParasiticGod.Scripts.Core.Effects;
+
+namespace ParasiticGod.Scripts.Core;
+
+public class EffectDto
+{
+    public string Type { get; set; }
+    // --- For "AddResource" Effect ---
+    public ResourceType TargetResource { get; set; }
+    public double Value { get; set; }
+
+    // --- For "ApplyBuff" Effect ---
+    public ApplyBuffEffect.BuffTarget TargetBuffStat { get; set; }
+    public float Multiplier { get; set; }
+    public double Duration { get; set; }
+
+    // --- For "ConvertResource" Effect ---
+    public ResourceType FromResource { get; set; }
+    public double FromAmount { get; set; }
+    public ResourceType ToResource { get; set; }
+    public double ToAmount { get; set; }
+    
+    // --- For "ModifyStat" Effect ---
+    public ModifyStatEffect.Stat TargetStat { get; set; }
+    public ModifyStatEffect.Operation Op { get; set; }
+    
+    public List<string> MiraclesToUnlock { get; set; }
+}
+
+public class MiracleDto
+{
+    public string Name { get; set; }
+    public double FaithCost { get; set; }
+    public long FollowersRequired { get; set; }
+    public bool UnlockedByDefault { get; set; }
+    public List<EffectDto> Effects { get; set; }
+}