fix highlight pink

fix camf type5 and camera model detection

add rotation

speed up using cpp

feat: accelerate post-processing with OpenCV

Refactors the post-processing pipeline to use OpenCV for significant performance improvements in tone mapping, exposure, and gamma correction.

- A new C++ implementation using OpenCV handles the core processing.
- Go code for CGo integration has been consolidated into a single  file.
- A helper script was used to convert the Go-based AgX LUT to a C++ header.

fix wb

dpq