Ghidra isn't really a steganography tool
more a tool to crack programs, reverse engineer programs and some limited forms of security analysis and network analysis
>It has been a struggle to get others involved on this route.
ya, it has, been trying for a while
hacking, cracking background
some crypto & steg experience
been looking at Q posted graphics and so far have found nothing substantial either
possibilities
a. nothing to find
b. don't have password for specific program used
steganography is almost impossible to crack if you don't know the program / algorithm used
still waiting for further crumbs from Q