This flag would be useful to force highest quality rendering of small segments of a signal in an automated pipeline like video generation (#4149) ### signal plot in high density mode (with artifacts) [output-638591499261369045.webm](https://github.com/user-attachments/assets/a394a9d6-1f21-409f-87bc-bf239c22e308) ### scatter plot (slow, but no artifacts) [output-638591498798468781.webm](https://github.com/user-attachments/assets/13ed8f38-65de-483f-8de6-35e8758c11d4)