Fix VT video centering after transition from windowed to full screen

app/streaming/session.cpp

@@ -629,6 +629,12 @@ void Session::exec()
             break;
         }
 
+        case SDL_WINDOWEVENT:
+            if (event.window.event != SDL_WINDOWEVENT_RESIZED) {
+                break;
+            }
+
+            // Fall through to recreate decoder on resize (full-screen toggle)
         case SDL_RENDER_DEVICE_RESET:
         case SDL_RENDER_TARGETS_RESET:
             SDL_AtomicLock(&m_DecoderLock);

app/streaming/video/ffmpeg-renderers/vt.mm

@@ -48,6 +48,10 @@ public:
             AVFrame* frame = m_FrameQueue.dequeue();
             av_frame_free(&frame);
         }
+
+        if (m_View != nullptr) {
+            [m_View removeFromSuperview];
+        }
     }
 
     void drawFrame(uint64_t vsyncTime)