Shared Villager Curing Discounts

Mojang keeps changing how villagers work, meaning plugins doing exactly this keep breaking. My version works on 1.21.4-1.21.8 (as I've tested) and instead of making the discount global for all players, you can fine tune how far away players have to be in order to receive the discount. The player who cures the villager will still receive their discount regardless of distance. This is much better for Co-Op trade halls

By default, any player up to 100 blocks from the villager will receive the discount. This can be configured to your needs