unable to download standalone GCD - "remote server returned an error: (403) Forbidden"

[fluviotect]

While running the executable from:

https://github.com/Riverscapes/gcd/releases/tag/7.5.0

I receive:

![Image](https://github.com/user-attachments/assets/f4d16b57-d7d5-49c4-a50a-6a49558dc373)

Log file attached here:

[GCD_InstalFail_logFile_JMKBPCSS.log](https://github.com/user-attachments/files/21007353/GCD_InstalFail_logFile_JMKBPCSS.log)