feat: upgrade to .NET 6, refactor everything

PluralKit.Core/Services/BuildInfoService.cs

@@ -1,27 +1,25 @@
-using System.IO;
-using System.Threading.Tasks;
+namespace PluralKit.Core;
 
-namespace PluralKit.Core
+public static class BuildInfoService
 {
-    public static class BuildInfoService
+    public static string Version { get; private set; }
+    public static string FullVersion { get; private set; }
+
+    public static async Task LoadVersion()
     {
-        public static string Version { get; private set; }
-        public static string FullVersion { get; private set; }
-
-        public static async Task LoadVersion()
+        using (var stream = typeof(BuildInfoService).Assembly.GetManifestResourceStream("version"))
         {
-            using (var stream = typeof(BuildInfoService).Assembly.GetManifestResourceStream("version"))
-            {
-                // if this happens, something broke
-                if (stream == null) FullVersion = "(unknown version) ";
-                else using (var reader = new StreamReader(stream)) FullVersion = await reader.ReadToEndAsync();
-            }
-
-            // cheap hack to remove newline
-            FullVersion = FullVersion.Remove(FullVersion.Length - 1);
-
-            // show only short commit hash to users
-            Version = FullVersion.Remove(7);
+            // if this happens, something broke
+            if (stream == null) FullVersion = "(unknown version) ";
+            else
+                using (var reader = new StreamReader(stream))
+                    FullVersion = await reader.ReadToEndAsync();
         }
+
+        // cheap hack to remove newline
+        FullVersion = FullVersion.Remove(FullVersion.Length - 1);
+
+        // show only short commit hash to users
+        Version = FullVersion.Remove(7);
     }
 }