Spyg-ChestShop

• Replaced cannot-add-yourself with cant-add-yourself and added cant-remove-yourself.
• Modified BlockPlaceEvent creation logic to avoid nullpointers in Essentials.
• Fixed missing lore on players menu.
• Introduced configuration option "shops.barrier-when-empty". So you can now display a barrier when the shop is empty
• The shop now keeping the item data

• Added Polish translation.
• Introduced the /scs admin customer "customer mode" command for debugging (permission: spygchestshop.admin.customermode).
• Unlimited shops are now represented by -1 instead of 0.
• Added support for defining maximum shop "groups" in the configuration.
• Performance improvements.

Resolved an issue where players could purchase items without having the required balance.

🔹 Refactor shop loading process
🔹 Add version check
🔹 Add shop creation/removal events

First release