Inefficient Thumbnail generation for external libraries

The bug When generating thumbnails for external libraries, each files is read for the first task of thumbnail generation, then read again for the second task. I had a large external library on a rclone mount that was re-imported and caused over 10x the data egress on the dataset, and it didn't even finish generating the thumbnails. It was about 16,000 files and 110GB data that used 900 GB of egress while generating thumbnails. My work around was to upload the files using immich-go instead of importing them as external libraries. The OS that Immich Server is running on Debian 12 Version of Immich Server v1.106.4 Version of Immich Mobile App v1.106.3 Platform with the issue • Server • Web • Mobile Your docker-compose.yml content Your .env content Reproduction steps Relevant log output _No response_ Additional information I have the rclone mount vfs cache set to a max size of 30GB as I run immich on a VPS with limited storage. I stopped it …