[chore:] better info view (was maximized)

MainWindow.axaml.cs

@@ -57,9 +57,15 @@ public partial class MainWindow : Window
     private void MnuAbout_OnClick(object? sender, RoutedEventArgs e)
     {
         Window w = new();
+        w.WindowState = WindowState.Normal;
+        w.WindowStartupLocation = WindowStartupLocation.CenterScreen;
+        w.Width = 300;
+        w.Height = 120;
         Grid g = new();
-        TextBlock tb = new();
-        tb.Text = "Spplus v1.0.0\n(c)2026 MyPapertown, Elias Fierke";
+        TextBlock tb = new()
+        {
+            Text = "spplus v1.0.0\n(c)2026 MyPapertown, Elias Fierke"
+        };
         g.Children.Add(tb);
         w.Content = g;
         w.Show();

structs.cs

@@ -32,6 +32,7 @@ public abstract class Sport
 
 public abstract class Student
 {
+    public string ID { get; set; } = "";        // ID des Schüler (z.B. NolteSeb)
     public string Name { get; set; } = "";        // Name des Schülers
     public Sport[] SelectedCourses { get; set; } = new Sport[4];      // Kurswahl
     public List<string>? Result { get; set; } = null;
@@ -41,8 +42,9 @@ public abstract class Student
         
     }
 
-    protected Student(string name, Sport[] selectedCourses)
+    protected Student(string id, string name, Sport[] selectedCourses)
     {
+        ID = id;
         Name  = name;
         SelectedCourses = selectedCourses;
     }