refactor: consistent isActive() guard on tutorial onCommand; tidy App imports

Semesterprojekt/src/main/java/thb/jeanluc/adventure/App.java

@@ -22,14 +22,14 @@ import thb.jeanluc.adventure.game.Game;
 import thb.jeanluc.adventure.game.GameContext;
 import thb.jeanluc.adventure.game.GameSession;
 import thb.jeanluc.adventure.game.TutorialGuide;
-import thb.jeanluc.adventure.loader.TutorialLoader;
-import thb.jeanluc.adventure.model.Tutorial;
 import thb.jeanluc.adventure.io.ConsoleIO;
 import thb.jeanluc.adventure.io.GameIO;
 import thb.jeanluc.adventure.io.text.Banner;
+import thb.jeanluc.adventure.loader.TutorialLoader;
 import thb.jeanluc.adventure.loader.WorldLoader;
 import thb.jeanluc.adventure.menu.MainMenu;
 import thb.jeanluc.adventure.menu.SettingsMenu;
+import thb.jeanluc.adventure.model.Tutorial;
 import thb.jeanluc.adventure.save.SaveException;
 import thb.jeanluc.adventure.save.SaveService;
 import thb.jeanluc.adventure.save.SaveSlotInfo;

Semesterprojekt/src/main/java/thb/jeanluc/adventure/game/Game.java

@@ -73,7 +73,7 @@ public class Game {
                 if (ctx.getSession().getTurn() % 10 == 0) {
                     ctx.save();
                 }
-                if (tutorialGuide != null) {
+                if (tutorialGuide != null && tutorialGuide.isActive()) {
                     tutorialGuide.onCommand(ctx, parsed);
                 }
             }