nuget: bump SkiaSharp and SkiaSharp.NativeAssets.Linux

Bumps [SkiaSharp](https://github.com/mono/SkiaSharp) and [SkiaSharp.NativeAssets.Linux](https://github.com/mono/SkiaSharp). These dependencies needed to be updated together.

Updates `SkiaSharp` from 2.88.8 to 2.88.9
- [Release notes](https://github.com/mono/SkiaSharp/releases)
- [Commits](https://github.com/mono/SkiaSharp/compare/v2.88.8...v2.88.9)

Updates `SkiaSharp.NativeAssets.Linux` from 2.88.7 to 2.88.9
- [Release notes](https://github.com/mono/SkiaSharp/releases)
- [Commits](https://github.com/mono/SkiaSharp/compare/v2.88.7...v2.88.9)

---
updated-dependencies:
- dependency-name: SkiaSharp
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: SkiaSharp.NativeAssets.Linux
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Directory.Packages.props

@@ -3,18 +3,18 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="Avalonia" Version="11.2.3" />
-    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="11.2.3" />
-    <PackageVersion Include="Avalonia.Desktop" Version="11.2.3" />
-    <PackageVersion Include="Avalonia.Diagnostics" Version="11.2.3" />
-    <PackageVersion Include="Avalonia.Markup.Xaml.Loader" Version="11.2.3" />
-    <PackageVersion Include="Avalonia.Svg" Version="11.2.0.2" />
-    <PackageVersion Include="Avalonia.Svg.Skia" Version="11.2.0.2" />
+    <PackageVersion Include="Avalonia" Version="11.1.4" />
+    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="11.1.4" />
+    <PackageVersion Include="Avalonia.Desktop" Version="11.1.4" />
+    <PackageVersion Include="Avalonia.Diagnostics" Version="11.1.4" />
+    <PackageVersion Include="Avalonia.Markup.Xaml.Loader" Version="11.1.4" />
+    <PackageVersion Include="Avalonia.Svg" Version="11.1.0.1" />
+    <PackageVersion Include="Avalonia.Svg.Skia" Version="11.1.0.1" />
     <PackageVersion Include="CommandLineParser" Version="2.9.1" />
     <PackageVersion Include="Concentus" Version="2.2.0" />
     <PackageVersion Include="DiscordRichPresence" Version="1.2.1.24" />
     <PackageVersion Include="DynamicData" Version="9.0.4" />
-    <PackageVersion Include="FluentAvaloniaUI" Version="2.2.0" />
+    <PackageVersion Include="FluentAvaloniaUI" Version="2.1.0" />
     <PackageVersion Include="GtkSharp.Dependencies" Version="1.1.1" />
     <PackageVersion Include="GtkSharp.Dependencies.osx" Version="0.0.5" />
     <PackageVersion Include="LibHac" Version="0.19.0" />
@@ -43,7 +43,7 @@
     <PackageVersion Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.21.0" />
     <PackageVersion Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.21.0" />
     <PackageVersion Include="SkiaSharp" Version="2.88.9" />
-    <PackageVersion Include="SkiaSharp.NativeAssets.Linux" Version="2.88.7" />
+    <PackageVersion Include="SkiaSharp.NativeAssets.Linux" Version="2.88.9" />
     <PackageVersion Include="SPB" Version="0.0.4-build32" />
     <PackageVersion Include="System.IO.Hashing" Version="8.0.0" />
     <PackageVersion Include="System.Management" Version="8.0.0" />