Commands:
- `/nexo create` — Opens the menu to choose your Nexo type.
- `/nexo add <player>` — Share your world with others.
- `/nexo invitaciones` — See invitations to other Nexos.
- `/nexo tp` — Go back to your world.
- `/nexo hub` — Teleport to the server HUB.
- `/nexo sethub` — Set the HUB location (admin).
- `/nexo reload` — Reload config and saved data (admin).