Add all 23 GoF design pattern implementations (2026-06-13)

02-structural/bridge/AdvancedRemote.java

@@ -0,0 +1,25 @@
+package bridge;
+
+/**
+ * Refined Abstraction — extends RemoteControl with extra features.
+ * This is how you vary the "abstraction" side independently of the
+ * "implementation" side. Both TV and Radio work with this remote,
+ * even though they know nothing about it.
+ */
+public class AdvancedRemote extends RemoteControl {
+
+    public AdvancedRemote(Device device) {
+        super(device);
+    }
+
+    // Extra feature not in the basic remote
+    public void mute() {
+        System.out.println("  Muting " + device.getName());
+        device.setVolume(0);
+    }
+
+    public void jumpToChannel(int channel) {
+        System.out.println("  Jumping to channel " + channel);
+        device.setChannel(channel);
+    }
+}