V2 upgrade

NostrStreamer/ApiModel/Account.cs

@@ -5,20 +5,44 @@ namespace NostrStreamer.ApiModel;
 
 public class Account
 {
-    [JsonProperty("url")]
-    public string Url { get; init; } = null!;
-
-    [JsonProperty("key")]
-    public string Key { get; init; } = null!;
-
     [JsonProperty("event")]
     public NostrEvent? Event { get; init; }
 
-    [JsonProperty("quota")]
-    public AccountQuota Quota { get; init; } = null!;
+    [JsonProperty("endpoints")]
+    public List<AccountEndpoint> Endpoints { get; init; } = new();
+    
+    [JsonProperty("balance")]
+    public long Balance { get; init; }
 }
 
+public class AccountEndpoint
+{
+    [JsonProperty("name")]
+    public string Name { get; init; } = null!;
+    
+    [JsonProperty("url")]
+    public string Url { get; init; } = null!;
+    
+    [JsonProperty("key")]
+    public string Key { get; init; } = null!;
 
+    [JsonProperty("cost")]
+    public EndpointCost Cost { get; init; } = null!;
+
+    [JsonProperty("capabilities")]
+    public List<string> Capabilities { get; init; } = new();
+}
+
+public class EndpointCost
+{
+    [JsonProperty("rate")]
+    public double Rate { get; init; }
+
+    [JsonProperty("unit")]
+    public string Unit { get; init; } = null!;
+}
+
+[Obsolete("Use EndpointCost")]
 public class AccountQuota
 {
     [JsonProperty("rate")]