Hey man, let me push my changes first (I have a bunch of other stuff that needs sync'd, reversing work on the focus/camera stuff, etc pertaining to the playable summons mod and such)
EDIT: Updated with like a years worth of stuff lol.
Then you can go here
https://github.com/FFT-Hackers/IDA-Toolsdownload and install these plugins as per the readme, and you can load/apply the json sync file to your own disasm, make any edits contributions, write those changes to a new ida-sync json file and add to the PR. Similarly you can export your disasm using produce-file without applying this one.
Sadly this disassembly does not conform to a consistent convention for naming structs (It conforms to several, depending on when I reversed that part lol), etc. I'd love to have a community one where we put some guidelines in place regarding style, comments, etc at some point.