fix: version display, footer link, release name

- GetApplicationVersion: use AssemblyVersion instead of InformationalVersion
- Footer: @fristyxd -> @fristy, link to repo
- Release name: remove duplicate 'v' prefix (tag already has v)

src/RgbLedStripController/MainWindow.xaml

@@ -598,9 +598,9 @@
                                FontSize="12"
                                Foreground="{StaticResource MutedTextBrush}">
                         <Run Text="Made by " />
-                        <Hyperlink NavigateUri="https://fristy.net"
+                        <Hyperlink NavigateUri="https://git.fristy.net/fristy/rgb-led-strip-controller"
                                    RequestNavigate="FooterLinkClicked">
-                            <Run Text="@fristyxd" />
+                            <Run Text="@fristy" />
                         </Hyperlink>
                     </TextBlock>
 

src/RgbLedStripController/MainWindow.xaml.cs

@@ -834,13 +834,8 @@ public partial class MainWindow : Window, INotifyPropertyChanged
     private static string GetApplicationVersion()
     {
         var assembly = Assembly.GetExecutingAssembly();
-        var informationalVersion = assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
-        if (!string.IsNullOrWhiteSpace(informationalVersion))
-        {
-            return informationalVersion;
-        }
-
-        return assembly.GetName().Version?.ToString(3) ?? "0.0.0";
+        var version = assembly.GetName().Version;
+        return version != null ? $"{version.Major}.{version.Minor}.{version.Build}" : "0.0.0";
     }
 
     private bool SetProperty<T>(ref T field, T value, [CallerMemberName] string? propertyName = null)