Delegate thumbnail generation to ConversionService, remove PDFBox dependency

Shipped

2026年4月12日 3:42 UTC

Author

Kamo

Commit

8704d97

ThumbnailGenerationJob now POSTs the converted PDF to ConversionService **************** unzips the response, and stores each thumb_p{n}.png in MinIO. PDFBox removed from pom.xml.