Adds an enchantment that prevents the item it's on from despawning or being destroyed. Additionally, if a tool with this enchantment reaches 0 durability, it won't break, but it will lose any special properties instead. Repairing the tool will restore those properties. For example, a pickaxe with this enchantment at 0 durability will lose it's increased mining speed. What the enchantment protects against can be configured. This mod is required on both the client and the server. Requires Fabric API and Cloth Config.