- raise upload limit to 100 MB - return 413 file_too_large on MaxBytesError instead of misleading "expected multipart form" - client-side per-file and total size pre-check with a clear message
- raise upload limit to 100 MB - return 413 file_too_large on MaxBytesError instead of misleading "expected multipart form" - client-side per-file and total size pre-check with a clear message