Update game to use the correct Java version and directory

Updated the project configuration to use Java 21 and run the game from the correct directory, resolving previous Java version conflicts and ensuring proper execution.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: f6819c21-e85d-45ac-acde-604db2cfa4fe
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: ed832e25-fc86-4753-8cfc-80cfabc64a02
Replit-Helium-Checkpoint-Created: true

American-Identity-Project/Collidable.java

@@ -0,0 +1,30 @@
+import java.awt.Graphics;
+import java.awt.Rectangle;
+import javax.swing.ImageIcon;
+
+public class Collidable extends Sprite {
+  int x, y, width, height;
+  Rectangle rect;
+
+  public Collidable(int x1, int y1, int w, int h, ImageIcon icon) {
+    super(icon);
+    x = x1;
+    y = y1;
+    width = w;
+    height = h;
+    rect = new Rectangle(x1, y1, w, h);
+  }
+
+  public void draw(Graphics g) {
+    sprite = icon.getImage();
+    g.drawImage(sprite, x, y, width, height, null);
+  }
+
+  public boolean collidesWith(Collidable other) {
+    return this.rect.intersects(other.rect);
+  }
+
+  public void onCollide(Collidable other) {
+    return;
+  }
+}