feat: add config to skip certain attributes

common/src/main/java/net/william278/husksync/config/Settings.java

@@ -255,9 +255,6 @@ public class Settings {
         @Comment("Persist maps locked in a Cartography Table to let them be viewed on any server")
         private boolean persistLockedMaps = true;
 
-        @Comment("Whether to synchronize player max health (requires health syncing to be enabled)")
-        private boolean synchronizeMaxHealth = true;
-
         @Comment("If using the DELAY sync method, how long should this server listen for Redis key data updates before "
                 + "pulling data from the database instead (i.e., if the user did not change servers).")
         private int networkLatencyMilliseconds = 500;
@@ -273,6 +270,11 @@ public class Settings {
         @Getter(AccessLevel.NONE)
         private Map<String, String> eventPriorities = EventListener.ListenerType.getDefaults();
 
+        @Comment({"For attribute syncing, which attributes should be ignored/skipped when syncing",
+                "(e.g. \"minecraft:generic.max_health\", \"minecraft:generic.attack_damage\")"})
+        @Getter(AccessLevel.NONE)
+        private List<String> ignoredAttributes = new ArrayList<>(List.of(""));
+
         public boolean doAutoPin(@NotNull DataSnapshot.SaveCause cause) {
             return autoPinnedSaveCauses.contains(cause.name());
         }
@@ -281,6 +283,10 @@ public class Settings {
             return id.isCustom() || features.getOrDefault(id.getKeyValue(), id.isEnabledByDefault());
         }
 
+        public boolean isIgnoredAttribute(@NotNull String attribute) {
+            return ignoredAttributes.contains(attribute);
+        }
+
         @NotNull
         public EventListener.Priority getEventPriority(@NotNull EventListener.ListenerType type) {
             try {