Refactor pet action management: rename PetAction to PetActionGather, update related models and services, and enhance resource gathering logic.

Models/Pet.cs

@@ -13,7 +13,8 @@ namespace pet_companion_api.Models
         public int Level { get; set; }
         public string UserId { get; set; }
         public bool IsDead { get; set; }
-        public PetAction PetAction { get; set; }
+
+        public PetActionGather PetAction { get; set; }
         public DateTime ActionSince { get; set; }
     }
 }

Models/PetActionGather.cs

@@ -1,6 +1,14 @@
 namespace pet_companion_api.Models
 {
     public enum PetAction
+    {
+        UNKNOWN,
+        FEED,
+        PLAY,
+        SLEEP,
+    }
+
+    public enum PetActionGather
     {
         IDLE,
         GATHERING_WISDOM,

Models/PetClassInfo.cs

@@ -5,8 +5,25 @@ namespace pet_companion_api.Models
     {
         public string Name { get; set; }
         public string Description { get; set; }
-        public string[] Modifiers { get; set; }
+        public List<Modifier> Modifiers { get; set; }
         public string Color { get; set; }
         public string Emoji { get; set; }
+        public PetClass Class { get; set; }
+    }
+
+    public class Modifier
+    {
+        public string Description { get; set; }
+
+        /// <summary>
+        /// Other property (unused atm)
+        /// </summary>
+        public string? Misc { get; set; }
+
+        /// <summary>
+        /// Either `intelligence`, `strength` or `charisma`
+        /// </summary>
+        public string? Attribute { get; set; } // The attribute that the modifier affects (used by reflection)
+        public float? Value { get; set; }
     }
 }

Models/PetUpdateActionRequest.cs

@@ -2,6 +2,7 @@ namespace pet_companion_api.Models
 {
     public class PetUpdateActionRequest
     {
-        public PetAction PetAction { get; set; }
+        public PetAction? Action { get; set; }
+        public PetActionGather? PetActionGather { get; set; }
     }
 }