added: configurable world materials
added: configurable location-material
added: PlaceholderAPI support for the location item, allowing placeholders such as %multiverse-core_alias%
added: check-updates: true/false option to config.yml
added: automatic configuration updater that inserts only missing configuration entries into outdated files
added: SpigotMC update checker
added: update notifications in console and for OP players / players with sufficient permissions
fixed: a bug where /tpauto would not function correctly in certain situations
removed: world-settings block from config.yml entirely
removed: expire-seconds from the confirm-gui section in config.yml
removed: unused world-tpa-disabled message from language.yml
removed: {expire_time} placeholder from menus.yml, no longer available in GUI items.
⚠ If you are updating from a previous version, remove the world-settings block and confirm-gui.expire-seconds from your existing config.yml to keep it clean.
