Merge pull request #26813 from sturkmen72:fix_animation

Added CV_WRAP to Animation struct #26813

closes #26808
### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake

modules/imgcodecs/include/opencv2/imgcodecs.hpp

@@ -267,7 +267,7 @@ struct CV_EXPORTS_W_SIMPLE Animation
     - Defaults to `Scalar()`, indicating an empty color (usually transparent if supported).
     - This background color provides a solid fill behind frames that have transparency, ensuring a consistent display appearance.
     */
-    Animation(int loopCount = 0, Scalar bgColor = Scalar());
+    CV_WRAP Animation(int loopCount = 0, Scalar bgColor = Scalar());
 };
 
 /** @brief Loads an image from a file.