build(deps): bump Avalonia.Desktop from 0.10.6 to 0.10.7 in /samples

Bumps [Avalonia.Desktop](https://github.com/AvaloniaUI/Avalonia) from 0.10.6 to 0.10.7.
- [Release notes](https://github.com/AvaloniaUI/Avalonia/releases)
- [Commits](AvaloniaUI/Avalonia@0.10.6...0.10.7)

---
updated-dependencies:
- dependency-name: Avalonia.Desktop
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

samples/LoginApp.Avalonia/LoginApp.Avalonia.csproj

@@ -6,7 +6,7 @@
 
     <ItemGroup>
         <PackageReference Include="Avalonia" Version="0.10.6" />
-        <PackageReference Include="Avalonia.Desktop" Version="0.10.6" />
+        <PackageReference Include="Avalonia.Desktop" Version="0.10.7" />
         <PackageReference Include="Avalonia.ReactiveUI" Version="0.10.6" />
         <PackageReference Include="Citrus.Avalonia" Version="1.5.1" />
         <PackageReference Include="MessageBox.Avalonia" Version="1.5.1" />