Update avalonia monorepo to 12.0.4

Author: renovate[bot]

interface/AvaloniaUI/THUAI9_Avalonia.csproj

@@ -10,10 +10,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="12.0.3" />
-    <PackageReference Include="Avalonia.Desktop" Version="12.0.3" />
-    <PackageReference Include="Avalonia.Themes.Fluent" Version="12.0.3" />
-    <PackageReference Include="Avalonia.Fonts.Inter" Version="12.0.3" />
+    <PackageReference Include="Avalonia" Version="12.0.4" />
+    <PackageReference Include="Avalonia.Desktop" Version="12.0.4" />
+    <PackageReference Include="Avalonia.Themes.Fluent" Version="12.0.4" />
+    <PackageReference Include="Avalonia.Fonts.Inter" Version="12.0.4" />
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
     <PackageReference Include="Google.Protobuf" Version="3.34.1" />
     <PackageReference Include="Grpc.Core" Version="2.46.6" />