It's a very simple plugin to reorder inventories (including chests) in 1.17.
It does it's job and nothing more.

Sorry in advance for any developers that could find difficult to read my code or that find it janky. It's my very first plugin ever and I mostly followed online forums and videos to make it. I knew Java well but knew nothing about Spigot plugin programming.

For any problems, bugs or suggestions write in the comment section or directly to me in the conversations. Thanks!