fix(main.py): reset zoom factor to 1.0 and save state when crop is cleared

croppa/main.py

@@ -2020,6 +2020,7 @@ class VideoEditor:
                 if self.crop_rect:
                     self.crop_history.append(self.crop_rect)
                 self.crop_rect = None
+                self.zoom_factor = 1.0
                 self.save_state()  # Save state when crop is cleared
             elif key == ord("1"):
                 # Cut markers only for videos