Fix ram graph causing memory leak and add cleanup of options menu on reload

bootstrap/standalone/src/main/java/org/geysermc/platform/standalone/gui/GeyserStandaloneGUI.java

@@ -254,6 +254,7 @@ public class GeyserStandaloneGUI {
      */
     public void setupInterface(GeyserStandaloneLogger geyserStandaloneLogger, GeyserCommandManager geyserCommandManager) {
         commandsMenu.removeAll();
+        optionsMenu.removeAll();
 
         for (Map.Entry<String, GeyserCommand> command : geyserCommandManager.getCommands().entrySet()) {
             // Remove the offhand command and any alias commands to prevent duplicates in the list

bootstrap/standalone/src/main/java/org/geysermc/platform/standalone/gui/GraphPanel.java

@@ -43,9 +43,9 @@ public final class GraphPanel extends JPanel {
     private final static int labelPadding = 25;
     private final static int pointWidth = 4;
     private final static int numberYDivisions = 10;
-    private final static Color lineColor = new Color(44, 102, 230, 180);
+    private final static Color lineColor = new Color(44, 102, 230, 255);
-    private final static Color pointColor = new Color(100, 100, 100, 180);
+    private final static Color pointColor = new Color(100, 100, 100, 255);
-    private final static Color gridColor = new Color(200, 200, 200, 200);
+    private final static Color gridColor = new Color(200, 200, 200, 255);
     private static final Stroke graphStroke = new BasicStroke(2f);
     private List<Integer> values = new ArrayList<>(10);