Consider adding an option (maybe only in config file?) for modpacks to disable the /citresewn command in order to reduce confusion, as the intention of the command seems to be CIT resource pack creators instead of users.

That command is the root for any interaction with CIT Resewn outside of mod menu and the resourcepack screen.
The command /citresewn config opens the config screen which you cannot do without Mod Menu.

Not to mention that it's helpful to have /citresewn available as a user to know if cits are loading properly.

I will not be removing access to this command under any condition.

The command /citresewn config opens the config screen which you cannot do without Mod Menu.

That is what I was thinking, if the user has Mod Menu, they don't need a command.

Not to mention that it's helpful to have /citresewn available as a user to know if cits are loading properly.

Whether the CITs are loaded or not could be indicated in resource packs menu, but considering that Java Edition does not have the "resource pack checkup screen" like Bedrock Edition does or a good space to add any additional text, the command currently seems to be the easiest way indeed.

Not only that but I also plan to add more info to the base command such as warnings and errors and there are also plans for more sub commands.