Refactor MainWindow.xaml to streamline the hotkey button definition by consolidating properties and removing unnecessary elements, improving code clarity.

ClipForge/MainWindow.xaml

@@ -13,7 +13,7 @@
         <MicaBackdrop />
     </Window.SystemBackdrop>
 
-    <Grid x:Name="RootGrid" Focusable="True" TabIndex="0">
+    <Grid x:Name="RootGrid">
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="200"/>
             <ColumnDefinition Width="*"/>
@@ -381,14 +381,12 @@
                                         BorderThickness="0"
                                         CornerRadius="6"
                                         Padding="16,10"
-                                        MinWidth="140">
-                                    <TextBlock x:Name="HotkeyRecorderText"
-                                               Text="Alt + F9"
-                                               FontFamily="Consolas"
-                                               FontSize="14"
-                                               FontWeight="Bold"
-                                               Foreground="#E8FF47"/>
-                                </Button>
+                                        MinWidth="140"
+                                        FontFamily="Consolas"
+                                        FontSize="14"
+                                        FontWeight="Bold"
+                                        Foreground="#E8FF47"
+                                        Content="Alt + F9"/>
                             </StackPanel>
                         </Border>