Add a pref to allow toggling the MapWithAI remote control (dependent upon #18283)

Signed-off-by: Taylor Smock <taylor.smock@kaart.com>

src/main/java/org/openstreetmap/josm/plugins/mapwithai/MapWithAIPlugin.java

@@ -83,6 +83,7 @@ public final class MapWithAIPlugin extends Plugin implements Destroyable {
 
         setVersionInfo(info.localversion);
         RequestProcessor.addRequestHandlerClass("mapwithai", MapWithAIRemoteControl.class);
+        new MapWithAIRemoteControl(); // instantiate to get action into Remote Control Preferences
         destroyables = new ArrayList<>();
         destroyables.add(new MapWithAIUploadHook(info));
         mapFrameInitialized(null, MainApplication.getMap());

src/main/java/org/openstreetmap/josm/plugins/mapwithai/backend/MapWithAIRemoteControl.java

@@ -16,6 +16,9 @@ import org.openstreetmap.josm.plugins.mapwithai.MapWithAIPlugin;
 
 public class MapWithAIRemoteControl extends RequestHandler.RawURLParseRequestHandler {
 
+    private static final PermissionPrefWithDefault PERMISSION_PREF_WITH_DEFAULT = new PermissionPrefWithDefault(
+            MapWithAIPlugin.NAME.concat(".remote_control"), true, tr("MapWithAI"));
+
     private BBox download = null;
     private BBox crop = null;
     private Integer maxObj = null;
@@ -134,7 +137,7 @@ public class MapWithAIRemoteControl extends RequestHandler.RawURLParseRequestHan
 
     @Override
     public PermissionPrefWithDefault getPermissionPref() {
-        return null;
+        return PERMISSION_PREF_WITH_DEFAULT;
     }
 
     @Override