Completely removed GDI

.gitlab-ci.yml

@@ -88,6 +88,13 @@ build_windows:
         # Produce a single-file, ready-to-run publish so downstream jobs only need the EXE.
         try {
           & $dotnetExe publish "imagecatalog\ImageCatalog 2.csproj" -c $env:BUILD_CONFIG -r win-x64 --self-contained true -p:PublishSingleFile=true -p:PublishTrimmed=false -p:PublishReadyToRun=true -o "imagecatalog\bin\$env:BUILD_CONFIG\net10.0-windows\publish" -v minimal
+          $publishDir = "imagecatalog\bin\$env:BUILD_CONFIG\net10.0-windows\publish"
+          $legacyRendererFiles = Get-ChildItem $publishDir -File | Where-Object { $_.Name -in @('Microsoft.Windows.Compatibility.dll', 'System.Private.Windows.GdiPlus.dll') }
+          if ($legacyRendererFiles) {
+            Write-Host 'Legacy GDI compatibility assemblies must not be published:'
+            $legacyRendererFiles | ForEach-Object { Write-Host $_.FullName }
+            exit 1
+          }
         } catch {
           Write-Host "dotnet publish failed: $_"
           throw