.webp Files Corrupt in Backup/Restore Due to Binary Handling

[sc5587]

When backing up and restoring .webp files (both locally and via Google Drive), the images become corrupted. It seems the backup code is treating binary image data as text (using UTF-8 by default) instead of using binary mode, and the Google Drive upload doesn't explicitly set the MIME type to "image/webp". This results in the file bytes being altered and the images getting corrupted.

Could we please update the backup/restore routines to handle .webp files in proper binary mode (using Buffers or similar) and ensure the correct MIME type is used during uploads? Thank you for looking into this.