File Permissions are user only on export

[gyansinha]

Environment:
osxphotos, version 0.69.2
Python 3.10.14 (main, Mar 20 2024, 03:51:51) [Clang 14.0.0 (clang-1400.0.29.202)]
Python executable: /Users/gsinha/prod/bin/python3.10
macOS 12.7.6, x86_64

The Bug (?)
Exported image files are read/write for user only - creates problems for third-party apps that don't run in user space.

-rw-------@ 1 gsinha  staff  1276483 Dec 28 16:24 IMG_5157.HEIC

#!/bin/bash
/Users/gsinha/.local/bin/osxphotos export /Volumes/OWC/Photos/ --load-config /Users/gsinha/scripts/osxphotos.toml 

[export]
directory = "{exif.camera_make,Generic}/{exif.camera_model,Generic}/{created.year}/{created.month}/{created.dd}"
download_missing = true
#jpeg_ext = "jpeg"
jpeg_ext = "JPG"
only_photos = true
report = "iphoto_rpt.csv"
skip_edited = true
touch_file = true
update = true
ramdb = true
only_new = true
post_command = [ [ "exported", "mv {filepath|shell_quote} {filepath.parent|shell_quote}/{filepath.stem|shell_quote}{filepath.suffix|upper}",],]