novaexe

Results 4 issues of novaexe

"sd_local_model_path": "model_dir": conflict with eachother

stale

![Image](https://github.com/user-attachments/assets/8fca7230-4e8b-45ae-8c8a-770c0c0ac51f)

### Brief Description https://github.com/juliobbv-p/svt-av1-hdr ### Detailed Description in testing preserves grain much better than psy and slightly better than aom ### Additional Information (Optional) _No response_

enhancement

expose more av1 settings, such as ssim tune/tile's/fast decode 2/variance boost/pin cores