Sorry I’m not familiar with save editing; the .json looks readable in a text editor, so I’m thinking things can be freely edited if you find out the format or what means what.
For giving yourself admin though, I believe setting your account name in a .env with NODE_STAFF= would work (upstream .env). I used to do that with a “Test” account, but I wasn’t sure how a .env would work with npm run setup.
Edit: --env-file= needs to be set on node.exe instead of npm (test notes)
Edit: Type ::~help (commands need the ~ after this commit)
Setting NODE_DEBUGPROC_CHAR=: allows doing 3 : instead like :::help
There’s a hint on Discord about save editing: Discord
there’s no standalone save editor, you would have to boot the server in dev mode, log in and make changes, then boot back into prod mode
or copy the .sav to a server in dev mode, log in, make changes, copy back