Reorganize SDK source layout

src/BinaryLane.Api/Models/Regions/RegionModels.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+
+namespace BinaryLane.Api.V2.Models;
+
+/// <summary>A BinaryLane region in which a resource can be created.</summary>
+public sealed class Region : BinaryLaneDto
+{
+    [JsonPropertyName("slug")]
+    public string Slug { get; init; } = string.Empty;
+
+    [JsonPropertyName("name")]
+    public string Name { get; init; } = string.Empty;
+
+    [JsonPropertyName("sizes")]
+    public IReadOnlyList<string> Sizes { get; init; } = Array.Empty<string>();
+
+    [JsonPropertyName("available")]
+    public bool Available { get; init; }
+
+    [JsonPropertyName("features")]
+    public IReadOnlyList<string> Features { get; init; } = Array.Empty<string>();
+
+    [JsonPropertyName("name_servers")]
+    public IReadOnlyList<string> NameServers { get; init; } = Array.Empty<string>();
+}
+
+public sealed class RegionsResponse : BinaryLaneDto
+{
+    [JsonPropertyName("meta")]
+    public PageMeta Meta { get; init; } = new();
+
+    [JsonPropertyName("links")]
+    public PageLinks? Links { get; init; }
+
+    [JsonPropertyName("regions")]
+    public IReadOnlyList<Region> Regions { get; init; } = Array.Empty<Region>();
+}