ui(client): recent profile selector

ModpackUpdater.Apps.Client.Gui/AppConfig.cs

@@ -7,19 +7,22 @@ public class AppConfig : ISettingsNode, ISettingsIdentifier
 {
     public static string Identifier => "pilz.appconfig";
 
-    public string? LastMinecraftProfilePath { get; set; }
+    public List<string> RecentMinecraftProfilePaths { get; } = [];
 
-    [JsonIgnore, Obsolete]
-    public string? ConfigFilePath { get; private set; }
-    [JsonProperty("ConfigFilePath"), Obsolete]
-    private string ConfigFilePathLegacy
+    [JsonProperty, Obsolete]
+    private string? LastMinecraftProfilePath
     {
-        set => ConfigFilePath = value;
+        get => RecentMinecraftProfilePaths.FirstOrDefault();
+        set
+        {
+            if (!string.IsNullOrWhiteSpace(value))
+                RecentMinecraftProfilePaths.Insert(0,  value);
+        }
     }
 
     public void Reset()
     {
-        LastMinecraftProfilePath = null;
+        RecentMinecraftProfilePaths.Clear();
     }
 
     public static AppConfig Instance => Program.Settings.Get<AppConfig>();