Spectrum Jetpacks 1.0.4+1.20.1 1.20.1

Changelog:

• Updated to work with the latest spectrum version (AgentK)

1.20.1!!!

Support for the newest spectrum alpha! (new item tab)

Fixed crash when sprinting!

Fixed log spam when equiping different trinket in the back slot that isnt a jetpack.

Fixed a lot of stuff

Added the bedrock jetpack! Also fixed some stuff, first 1.18.2 release (thanks dafuqs)

Initial release