Improve achievement params handling

src/main/java/emu/nebula/command/commands/BuildCommand.java

@@ -60,10 +60,7 @@ public class BuildCommand implements CommandHandler {
         var build = builder.toBuild();
         
         // Add to star tower manager
-        target.getStarTowerManager().getBuilds().put(build.getUid(), build);
-        
-        // Save to database
-        build.save();
+        target.getStarTowerManager().addBuild(build);
         
         // Send package to player
         target.addNextPackage(NetMsgId.st_import_build_notify, build.toProto());

src/main/java/emu/nebula/command/commands/CharacterCommand.java

@@ -83,6 +83,13 @@ public class CharacterCommand implements CommandHandler {
         }
         
         player.addNextPackage(NetMsgId.chars_final_notify, proto);
+        
+        // Trigger achievements
+        if (args.getLevel() > 0 && args.getLevel() <= 90) {
+            player.getCharacters().triggerCharacterAchievements(modified, args.getLevel());
+        }
+        
+        // Result
         return "Updated " + modified.size() + " character(s)";
     }
 }