chore: remove obsolete application and collector classes

app/src/main/java/ru/project/App.java

@@ -1,45 +0,0 @@
-package ru.project;
-
-import com.googlecode.lanterna.gui2.MultiWindowTextGUI;
-import com.googlecode.lanterna.screen.Screen;
-import com.googlecode.lanterna.terminal.DefaultTerminalFactory;
-import ru.project.model.AppState;
-import ru.project.ui.main.MainMenu;
-
-public final class App {
-
-  private App() {}
-
-  public static void main(String[] args) {
-    Screen screen = null;
-
-    try {
-      DefaultTerminalFactory terminalFactory = new DefaultTerminalFactory();
-
-      screen = terminalFactory.createScreen();
-      screen.startScreen();
-
-      MultiWindowTextGUI gui = new MultiWindowTextGUI(screen);
-
-      AppState state = new AppState();
-
-      MainMenu mainMenu = new MainMenu(gui, state);
-
-      mainMenu.showModal();
-
-    } catch (Exception e) {
-      System.err.println("Произошла ошибка при выполнении программы:");
-      e.printStackTrace();
-
-    } finally {
-      if (screen != null) {
-        try {
-          screen.stopScreen();
-        } catch (Exception e) {
-          System.err.println("Не удалось корректно завершить работу терминала:");
-          e.printStackTrace();
-        }
-      }
-    }
-  }
-}

app/src/main/java/ru/project/MyCollectors.java

@@ -1,10 +0,0 @@
-package ru.test.maven.spring;
-import java.util.stream.Collector;
-public class MyCollectors
-{
-    private MyCollectors() {
-    }
-    public static <T> Collector<T, MyList<T>, MyList<T>> toMyList() {
-        return new MyListCollector<>();
-    }
-}

app/src/main/java/ru/project/MyListCollector.java

@@ -1,41 +0,0 @@
-package ru.test.maven.spring;
-import java.util.Collections;
-import java.util.Set;
-import java.util.function.BiConsumer;
-import java.util.function.BinaryOperator;
-import java.util.function.Function;
-import java.util.function.Supplier;
-import java.util.stream.Collector;
-public class MyListCollector <T> implements Collector<T, MyList<T>, MyList<T>>
-{
-    @Override
-    public Supplier<MyList<T>> supplier()
-    {
-        return () -> new MyLinkedList<>();
-    }
-    @Override
-    public BiConsumer<MyList<T>, T> accumulator() {
-
-        return (list, element) -> list.add(element);
-    }
-    @Override
-    public BinaryOperator<MyList<T>> combiner() {
-        return (list1, list2) -> {
-            for (int i = 0; i < list2.size(); i++) {
-                list1.add(list2.get(i));
-            }
-            return list1;
-        };
-    }
-    @Override
-    public Function<MyList<T>, MyList<T>> finisher()
-    {
-        return list -> list;
-    }
-    @Override
-    public Set<Collector.Characteristics> characteristics() {
-        return java.util.Set.of(
-                Collector.Characteristics.IDENTITY_FINISH
-        );
-    }
-}