remove fb_hasButton from public headers

Author: eglitise

WebDriverAgentLib/Categories/XCUIDevice+FBHelpers.h

@@ -95,14 +95,6 @@ typedef NS_ENUM(NSUInteger, FBUIInterfaceAppearance) {
  */
 - (BOOL)fb_openUrl:(NSString *)url withApplication:(NSString *)bundleId error:(NSError **)error;
 
-/**
- Checks if the device has a specific hardware button available.
-
- @param buttonName The name of the button to check (e.g., "home", "volumeUp", "volumeDown", "action", "camera")
- @return YES if the button is available on the device, otherwise NO
- */
-- (BOOL)fb_hasButton:(NSString *)buttonName;
-
 /**
  Presses the corresponding hardware button on the device with duration.