quests: ReportProgressAsync + generated DTOs

Quests/ReportQuestProgressRequest.cs

@@ -0,0 +1,16 @@
+// Code generated by apigen. DO NOT EDIT.
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System.Collections.Generic;
+
+namespace RudderSdk.Core.Models.Quests;
+
+public class ReportQuestProgressRequest
+{
+    [JsonProperty("amount")]
+    public long Amount { get; set; }
+
+    [JsonProperty("metric")]
+    public string Metric { get; set; }
+
+}

Quests/ReportQuestProgressResponse.cs

@@ -0,0 +1,13 @@
+// Code generated by apigen. DO NOT EDIT.
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System.Collections.Generic;
+
+namespace RudderSdk.Core.Models.Quests;
+
+public class ReportQuestProgressResponse
+{
+    [JsonProperty("completedQuestIds")]
+    public List<string> CompletedQuestIds { get; set; }
+
+}