No Elytra Boost

This data pack is simple, light weight, and makes it so Elytra break instantly when a firework boost is attempted.

Tested only on 1.21.8, may work on earlier versions that aren't earlier than 1.21

Features:

• Elytra break instantly when a firework boost is attempted.
• The firework's lifetime is set to 0, causing it to explode or disappear to prevent weird visual oddities.
• Light weight (Only uses 1 scoreboard and about ~18 commands)