Fixed compiler warnings.

Models/Channel.cs

@@ -4,10 +4,12 @@ namespace HermesSocketServer.Models
 {
     public class Channel
     {
-        public string Id { get; set; }
-        public User User { get; set; }
-        public ChatterStore Chatters { get; set; }
-        public PolicyStore Policies { get; set; }
-        public TTSFilterStore Filters { get; set; }
+        public required string Id { get; set; }
+        public required User User { get; set; }
+        public required ChatterStore Chatters { get; set; }
+        public required PolicyStore Policies { get; set; }
+        public required TTSFilterStore Filters { get; set; }
+        public required ActionStore Actions { get; set; }
+        public required RedemptionStore Redemptions { get; set; }
     }
 }

Models/ChatterVoice.cs

@@ -3,7 +3,7 @@ namespace HermesSocketServer.Models
     public class ChatterVoice
     {
         public long ChatterId { get; set; }
-        public string UserId { get; set; }
-        public string VoiceId { get; set; }
+        public required string UserId { get; set; }
+        public required string VoiceId { get; set; }
     }
 }

Models/User.cs

@@ -2,10 +2,10 @@ namespace HermesSocketServer.Models
 {
     public class User
     {
-        public string Id { get; set; }
-        public string Name { get; set; }
-        public string Email { get; set; }
-        public string Role { get; set; }
-        public string DefaultVoice { get; set; }
+        public required string Id { get; set; }
+        public required string Name { get; set; }
+        public required string Email { get; set; }
+        public required string Role { get; set; }
+        public required string DefaultVoice { get; set; }
     }
 }

Models/Voice.cs

@@ -2,7 +2,7 @@ namespace HermesSocketServer.Models
 {
     public class Voice
     {
-        public string Id { get; set; }
-        public string Name { get; set; }
+        public required string Id { get; set; }
+        public required string Name { get; set; }
     }
 }