fix/#177 :: 사진 촬영 때 카메라 하이라이트

- 사진 촬영 때 카메라 링 하이라이트

Author: Kiyoung-Kim-57

PhotoGether/PresentationLayer/PhotoRoomFeature/PhotoRoomFeature/Source/View/PhotoRoomBottomView.swift

@@ -68,6 +68,10 @@ final class PhotoRoomBottomView: UIView {
     func stopCameraButtonTimer() {
         cameraButton.stopTimer()
     }
+    
+    func highlightCameraButton() {
+        cameraButton.layer.borderColor = PTGColor.primaryGreen.color.cgColor
+    }
 }
 
 extension PhotoRoomBottomView {

PhotoGether/PresentationLayer/PhotoRoomFeature/PhotoRoomFeature/Source/ViewController/PhotoRoomViewController.swift

@@ -120,6 +120,7 @@ public final class PhotoRoomViewController: BaseViewController, ViewControllerCo
             switch $0 {
             case .timer(let count):
                 self.photoRoomBottomView.setCameraButtonTimer(count)
+                self.photoRoomBottomView.highlightCameraButton()
             case .timerCompleted(let images, let userInfo):
                 self.photoRoomBottomView.stopCameraButtonTimer()