Removed legacy setup and config save

Moonlight/App/Helpers/ConfigUtils.cs

@@ -1,43 +0,0 @@
-using Newtonsoft.Json;
-
-namespace Moonlight.App.Helpers;
-
-public class ConfigUtils
-{
-    public static void SaveConfigurationAsJson(IConfiguration configuration, string filePath)
-    {
-        // Serialize the configuration to a JSON object
-        var jsonObject = new Dictionary<string, object>();
-        foreach (var section in configuration.GetChildren())
-        {
-            SerializeSection(section, jsonObject);
-        }
-
-        // Convert the JSON object to a JSON string
-        var jsonString = JsonConvert.SerializeObject(jsonObject);
-
-        // Write the JSON string to a file
-        File.WriteAllText(filePath, jsonString);
-    }
-
-    private static void SerializeSection(IConfigurationSection section, IDictionary<string, object> jsonObject)
-    {
-        var children = section.GetChildren();
-
-        if (!children.Any())
-        {
-            // Leaf node
-            jsonObject[section.Key] = section.Value;
-        }
-        else
-        {
-            // Non-leaf node
-            var childObject = new Dictionary<string, object>();
-            foreach (var childSection in children)
-            {
-                SerializeSection(childSection, childObject);
-            }
-            jsonObject[section.Key] = childObject;
-        }
-    }
-}