New Improvements

• Automatic YAML default merging
  When updating the plugin JAR, new default config options are now added automatically to existing YAML files.
  
• Safe config updates
  Existing admin values are not deleted or overwritten.
  
• Protected server data
  Real data sections such as structures:, regions:, and custom-items: are protected, so example data will not be re-added over live server data.
  
• Clearer animation config behavior
  Added a setting to force existing structures to use the default animation settings from config.yml.
  
• OP bypass clarification
  The config now documents that OP/admin players may bypass construction protection unless protection.allow-bypass-during-animation is set to false.

New Config Option

This makes future updates easier and safer without requiring admins to manually copy every new config entry.