Add view changelog strings and window

src/Ryujinx/Assets/Locales/en_US.json

@@ -765,8 +765,10 @@
   "NetworkInterfaceTooltip": "The network interface used for LAN/LDN features.\n\nIn conjunction with a VPN or XLink Kai and a game with LAN support, can be used to spoof a same-network connection over the Internet.\n\nLeave on DEFAULT if unsure.",
   "NetworkInterfaceDefault": "Default",
   "PackagingShaders": "Packaging Shaders",
-  "AboutChangelogButton": "View Changelog on GitHub",
-  "AboutChangelogButtonTooltipMessage": "Click to open the changelog for this version in your default browser.",
+  "AboutChangelogButton": "View Changelog",
+  "AboutChangelogButtonTooltipMessage": "Click to view the changelog.",
+  "ChangelogWindowTitle": "Changelog",
+  "ChangelogDescription": "Showing the 10 most recent versions. For more changelog version history please visit Ryujinx GitHub page.",
   "SettingsTabNetworkMultiplayer": "Multiplayer",
   "MultiplayerMode": "Mode:",
   "MultiplayerModeTooltip": "Change LDN multiplayer mode.\n\nLdnMitm will modify local wireless/local play functionality in games to function as if it were LAN, allowing for local, same-network connections with other Ryujinx instances and hacked Nintendo Switch consoles that have the ldn_mitm module installed.\n\nMultiplayer requires all players to be on the same game version (i.e. Super Smash Bros. Ultimate v13.0.1 can't connect to v13.0.0).\n\nLeave DISABLED if unsure.",

src/Ryujinx/UI/Windows/AboutWindow.axaml

@@ -144,7 +144,6 @@
                         Background="Transparent"
                         Click="Button_OnClick"
                         CornerRadius="15"
-                        Tag="https://github.com/Ryujinx/Ryujinx"
                         ToolTip.Tip="{locale:Locale AboutGithubUrlTooltipMessage}">
                         <Image Source="{Binding GithubLogo}" />
                     </Button>

src/Ryujinx/UI/Windows/ChangelogWindow.axaml

@@ -0,0 +1,42 @@
+<Window
+    x:Class="Ryujinx.Ava.UI.Windows.ChangelogWindow"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
+    Width="800"
+    Height="600"
+    Margin="0,-12,0,0"
+    d:DesignHeight="600"
+    d:DesignWidth="800"
+    CanResize="False"
+    Focusable="True"
+    mc:Ignorable="d"
+    Title="{locale:Locale ChangelogWindowTitle}"
+    Icon="resm:Ryujinx.UI.Common.Resources.Logo_Ryujinx.png?assembly=Ryujinx.UI.Common">
+    <Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
+        <StackPanel Orientation="Vertical" Margin="20">
+            <!-- Localized text block -->
+            <TextBlock Text="{locale:Locale ChangelogDescription}"
+                    TextWrapping="Wrap"
+                    Margin="0,0,0,20"/>
+            <!-- Changelog -->
+            <TextBlock x:Name="LoadingTextBlock"
+                       Text="Loading..."
+                       HorizontalAlignment="Left"
+                       VerticalAlignment="Top"
+                       IsVisible="True"/>
+            <ScrollViewer HorizontalScrollBarVisibility="Disabled"
+                          VerticalScrollBarVisibility="Auto"
+                          Height="500">
+                <TextBlock x:Name="ChangelogTextBlock"
+                           TextWrapping="Wrap"
+                           HorizontalAlignment="Left"
+                           VerticalAlignment="Top"
+                           IsVisible="True"/>
+            </ScrollViewer>
+        </StackPanel>
+    </Grid>
+</Window>