OpenSit

Changelog:

• Fixed an issue where sit entities were not being removed if the dismounted passenger was still in the list.
• Skipped setting the sit command when the command is not present in PaperMC.

Tested on:

• PaperMC 1.20.1 (Build 196)
• PaperMC 1.21.4 (Build 31)
• PaperMC 1.21.5 (Build 23)
• PaperMC 1.21.6 (Build 12)
• PaperMC 1.21.7 (Build 28)

Full Changelog: https://github.com/illa4257/OpenSit/compare/v1.0.4-PaperMC...v1.0.5-PaperMC