[GUI] Upgrade Avalonia to 12.1.0 and enable compiled bindings (#666)

* [GUI] bump to avalonia 12

* [GUI] add compiled bindings for cards/console logs/game metas

* [GUI] enable compiled bindings across launcher XAML

src/SharpEmu.GUI/MainWindow.axaml

@@ -15,7 +15,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
         WindowStartupLocation="CenterScreen"
         Background="{StaticResource BgBrush}"
         ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="PreferSystemChrome"
+        WindowDecorations="Full"
         ExtendClientAreaTitleBarHeightHint="44"
         Icon="avares://SharpEmu.GUI/Assets/SharpEmu.ico"
         KeyDown="OnKeyDown">
@@ -84,7 +84,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
 
         <StackPanel Grid.Column="2" x:Name="LibraryToolbar" Orientation="Horizontal" Spacing="8"
                     VerticalAlignment="Center">
-          <TextBox x:Name="SearchBox" Watermark="Search library…" Width="240" VerticalAlignment="Center" />
+          <TextBox x:Name="SearchBox" PlaceholderText="Search library…" Width="240" VerticalAlignment="Center" />
           <Button x:Name="AddFolderButton" Classes="ghost" Content="＋ Add folder" VerticalAlignment="Center" />
           <Button x:Name="RescanButton" Classes="ghost" Content="⟳ Rescan" VerticalAlignment="Center" />
           <Button x:Name="OpenFileButton" Classes="ghost" Content="Open file…" VerticalAlignment="Center" />
@@ -148,7 +148,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
               </ItemsPanelTemplate>
             </ListBox.ItemsPanel>
             <ListBox.ItemTemplate>
-              <DataTemplate>
+              <DataTemplate x:DataType="local:GameEntry" x:CompileBindings="True">
                 <StackPanel Width="128" Height="172" Spacing="7">
                   <Border Classes="coverShadow" Width="128" Height="128">
                     <Border Classes="coverClip">
@@ -273,8 +273,13 @@ SPDX-License-Identifier: GPL-2.0-or-later
                       <local:SettingRow x:Name="LanguageRow" Label="Emulator language"
                                         Description="Language used throughout the launcher. Applies immediately.">
                         <ComboBox x:Name="LanguageBox" Width="160"
-                                  VerticalAlignment="Center" CornerRadius="8"
-                                  DisplayMemberBinding="{Binding NativeName}" />
+                                  VerticalAlignment="Center" CornerRadius="8">
+                          <ComboBox.ItemTemplate>
+                            <DataTemplate x:DataType="local:LanguageInfo">
+                              <TextBlock Text="{Binding NativeName}" />
+                            </DataTemplate>
+                          </ComboBox.ItemTemplate>
+                        </ComboBox>
                       </local:SettingRow>
 
                       <local:SettingRow x:Name="TitleMusicRow" Label="Title music"
@@ -498,7 +503,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
           <Grid Grid.Row="0" ColumnDefinitions="*,Auto,Auto,Auto,Auto,Auto" Margin="16,12,16,8">
             <TextBlock x:Name="ConsoleSectionTitle" Classes="sectionTitle" Text="CONSOLE" VerticalAlignment="Center" />
             <TextBox Grid.Column="1" FontSize="12" Margin="0,0,12,0" x:Name="ConsoleSearchBox"
-                    Watermark="Search..." Width="320" />
+                    PlaceholderText="Search..." Width="320" />
             <CheckBox Grid.Column="2" x:Name="AutoScrollCheck" Content="Auto-scroll" IsChecked="True"
                     FontSize="12" Margin="0,0,12,0" />
             <Button Grid.Column="3" x:Name="DetachConsoleButton" Classes="ghost" Content="Split" FontSize="12"
@@ -511,7 +516,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
           <ListBox Grid.Row="1" x:Name="ConsoleList" Classes="console" BorderThickness="0,1,0,0"
                    BorderBrush="{StaticResource CardBorderBrush}" CornerRadius="0,0,12,12">
             <ListBox.ItemTemplate>
-              <DataTemplate>
+              <DataTemplate x:DataType="local:LogLine" x:CompileBindings="True">
                 <TextBlock Text="{Binding Text}" Foreground="{Binding Brush}" TextWrapping="NoWrap" />
               </DataTemplate>
             </ListBox.ItemTemplate>
@@ -527,7 +532,9 @@ SPDX-License-Identifier: GPL-2.0-or-later
             <!-- Selected game cover thumbnail -->
             <Border Grid.Column="0" Classes="coverClip" Width="56" Height="56" CornerRadius="8"
                     VerticalAlignment="Center">
-              <Panel x:Name="SelectedCoverPanel">
+              <Panel x:Name="SelectedCoverPanel"
+                     x:DataType="local:GameEntry"
+                     x:CompileBindings="True">
                 <Border Background="{Binding PlaceholderBrush, FallbackValue={x:Null}}"
                         IsVisible="{Binding !HasCover, FallbackValue=False}">
                   <TextBlock Text="{Binding Initials}" FontSize="20" FontWeight="Bold"
@@ -548,7 +555,10 @@ SPDX-License-Identifier: GPL-2.0-or-later
                 <!-- Title id / version / size badges, right next to the
                      title. The title's own MaxWidth (not a "*" column) is
                      what keeps them from drifting to the far right. -->
-                <StackPanel Grid.Column="1" x:Name="SelectedBadgesRow" Orientation="Horizontal" Spacing="6"
+                <StackPanel Grid.Column="1" x:Name="SelectedBadgesRow"
+                            x:DataType="local:GameEntry"
+                            x:CompileBindings="True"
+                            Orientation="Horizontal" Spacing="6"
                             IsVisible="False" VerticalAlignment="Center">
                   <Border Classes="pill" IsVisible="{Binding HasTitleId, FallbackValue=False}">
                     <TextBlock Text="{Binding TitleId}" FontSize="10" FontWeight="SemiBold"