feat: add jetstream stream lifecycle api

src/NATS.Server/JetStream/Api/JetStreamApiResponse.cs

@@ -1,3 +1,5 @@
+using NATS.Server.JetStream.Models;
+
 namespace NATS.Server.JetStream.Api;
 
 public sealed class JetStreamApiResponse
@@ -16,31 +18,24 @@ public sealed class JetStreamApiResponse
     };
 
     public static JetStreamApiResponse Ok() => new();
+
+    public static JetStreamApiResponse ErrorResponse(int code, string description) => new()
+    {
+        Error = new JetStreamApiError
+        {
+            Code = code,
+            Description = description,
+        },
+    };
 }
 
 public sealed class JetStreamStreamInfo
 {
-    public required JetStreamStreamConfig Config { get; init; }
-    public required JetStreamStreamState State { get; init; }
+    public required StreamConfig Config { get; init; }
+    public required StreamState State { get; init; }
 }
 
 public sealed class JetStreamConsumerInfo
 {
-    public required JetStreamConsumerConfig Config { get; init; }
-}
-
-public sealed class JetStreamStreamConfig
-{
-    public string Name { get; init; } = string.Empty;
-}
-
-public sealed class JetStreamStreamState
-{
-    public ulong Messages { get; init; }
-    public ulong FirstSeq { get; init; }
-}
-
-public sealed class JetStreamConsumerConfig
-{
-    public string DurableName { get; init; } = string.Empty;
+    public required ConsumerConfig Config { get; init; }
 }