infra: Make Avalonia the default UI (#6375)

* misc: Move Ryujinx project to Ryujinx.Gtk3

This breaks release CI for now but that's fine.

Signed-off-by: Mary Guillemard <mary@mary.zone>

* misc: Move Ryujinx.Ava project to Ryujinx

This breaks CI for now, but it's fine.

Signed-off-by: Mary Guillemard <mary@mary.zone>

* infra: Make Avalonia the default UI

Should fix CI after the previous changes.

GTK3 isn't build by the release job anymore, only by PR CI.

This also ensure that the test-ava update package is still generated to
allow update from the old testing channel.

Signed-off-by: Mary Guillemard <mary@mary.zone>

* Fix missing copy in create_app_bundle.sh

Signed-off-by: Mary Guillemard <mary@mary.zone>

* Fix syntax error

Signed-off-by: Mary Guillemard <mary@mary.zone>

---------

Signed-off-by: Mary Guillemard <mary@mary.zone>

src/Ryujinx/UI/Windows/SettingsWindow.axaml

@@ -0,0 +1,130 @@
+<window:StyleableWindow
+    x:Class="Ryujinx.Ava.UI.Windows.SettingsWindow"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:window="clr-namespace:Ryujinx.Ava.UI.Windows"
+    xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
+    xmlns:settings="clr-namespace:Ryujinx.Ava.UI.Views.Settings"
+    xmlns:helpers="clr-namespace:Ryujinx.Ava.UI.Helpers"
+    Width="1100"
+    Height="768"
+    MinWidth="800"
+    MinHeight="480"
+    WindowStartupLocation="CenterOwner"
+    x:DataType="viewModels:SettingsViewModel"
+    mc:Ignorable="d"
+    Focusable="True">
+    <Design.DataContext>
+        <viewModels:SettingsViewModel />
+    </Design.DataContext>
+    <Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch" MinWidth="600">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <ContentPresenter
+            x:Name="ContentPresenter"
+            Grid.Row="1"
+            IsVisible="False"
+            KeyboardNavigation.IsTabStop="False"/>
+        <Grid Name="Pages" IsVisible="False" Grid.Row="2">
+            <settings:SettingsUiView Name="UiPage" />
+            <settings:SettingsInputView Name="InputPage" />
+            <settings:SettingsHotkeysView Name="HotkeysPage" />
+            <settings:SettingsSystemView Name="SystemPage" />
+            <settings:SettingsCPUView Name="CpuPage" />
+            <settings:SettingsGraphicsView Name="GraphicsPage" />
+            <settings:SettingsAudioView Name="AudioPage" />
+            <settings:SettingsNetworkView Name="NetworkPage" />
+            <settings:SettingsLoggingView Name="LoggingPage" />
+        </Grid>
+        <ui:NavigationView
+            Grid.Row="1"
+            IsSettingsVisible="False"
+            Name="NavPanel"
+            IsBackEnabled="False"
+            PaneDisplayMode="Left"
+            Margin="2,10,10,0"
+            VerticalAlignment="Stretch"
+            HorizontalAlignment="Stretch"
+            OpenPaneLength="200">
+            <ui:NavigationView.MenuItems>
+                <ui:NavigationViewItem
+                    IsSelected="True"
+                    Content="{locale:Locale SettingsTabGeneral}"
+                    Tag="UiPage"
+                    IconSource="New" />
+                <ui:NavigationViewItem
+                    Content="{locale:Locale SettingsTabInput}"
+                    Tag="InputPage"
+                    IconSource="Games" />
+                <ui:NavigationViewItem
+                    Content="{locale:Locale SettingsTabHotkeys}"
+                    Tag="HotkeysPage"
+                    IconSource="Keyboard" />
+                <ui:NavigationViewItem
+                    Content="{locale:Locale SettingsTabSystem}"
+                    Tag="SystemPage"
+                    IconSource="Settings" />
+                <ui:NavigationViewItem
+                    Content="{locale:Locale SettingsTabCpu}"
+                    Tag="CpuPage">
+                    <ui:NavigationViewItem.IconSource>
+                        <ui:FontIconSource
+                            FontFamily="avares://Ryujinx/Assets/Fonts#Segoe Fluent Icons"
+                            Glyph="{helpers:GlyphValueConverter Chip}" />
+                    </ui:NavigationViewItem.IconSource>
+                </ui:NavigationViewItem>
+                <ui:NavigationViewItem
+                    Content="{locale:Locale SettingsTabGraphics}"
+                    Tag="GraphicsPage"
+                    IconSource="Image" />
+                <ui:NavigationViewItem
+                    Content="{locale:Locale SettingsTabAudio}"
+                    IconSource="Audio"
+                    Tag="AudioPage" />
+                <ui:NavigationViewItem
+                    Content="{locale:Locale SettingsTabNetwork}"
+                    Tag="NetworkPage"
+                    IconSource="Globe" />
+                <ui:NavigationViewItem
+                    Content="{locale:Locale SettingsTabLogging}"
+                    Tag="LoggingPage"
+                    IconSource="Document" />
+            </ui:NavigationView.MenuItems>
+            <ui:NavigationView.Styles>
+                <Style Selector="Grid#PlaceholderGrid">
+                    <Setter Property="Height" Value="40" />
+                </Style>
+                <Style Selector="ui|NavigationViewItem ui|SymbolIcon">
+                    <Setter Property="FlowDirection" Value="LeftToRight" />
+                </Style>
+            </ui:NavigationView.Styles>
+        </ui:NavigationView>
+        <ReversibleStackPanel
+            Grid.Row="2"
+            Margin="10"
+            Spacing="10"
+            Orientation="Horizontal"
+            HorizontalAlignment="Right"
+            ReverseOrder="{Binding IsMacOS}">
+            <Button
+                HotKey="Enter"
+                Classes="accent"
+                Content="{locale:Locale SettingsButtonOk}"
+                Command="{Binding OkButton}" />
+            <Button
+                HotKey="Escape"
+                Content="{locale:Locale SettingsButtonCancel}"
+                Command="{Binding CancelButton}" />
+            <Button
+                Content="{locale:Locale SettingsButtonApply}"
+                Command="{Binding ApplyButton}" />
+        </ReversibleStackPanel>
+    </Grid>
+</window:StyleableWindow>