Fix datapack failing to register on 1.21.x servers — widen pack.mcmeta range and repair enchantment definition (slots: mainhand, add effects). Server restart required so the enchantment registry rebuilds; /reload alone won't pick it up.
Developer information
Projects on Modrinth are automatically available through a Maven repository for use with JVM build tools such as Gradle.
maven { name = "Modrinth"; url = "https://api.modrinth.com/maven" }
