remove opencv-python-headless (#33082)

pyproject.toml

@@ -103,7 +103,6 @@ dev = [
   "lru-dict",
   "matplotlib",
   "metadrive-simulator@git+https://github.com/commaai/metadrive@opencv_headless ; platform_machine != 'aarch64'",
-  "opencv-python-headless",
   "parameterized >=0.8, <0.9",
   #"pprofile",
   "pyautogui",

tools/webcam/camera.py

@@ -1,3 +1,4 @@
+# TODO: remove the cv2 dependency, it's only used here
 import cv2 as cv
 import numpy as np
 

uv.lock

@@ -1469,7 +1469,6 @@ dev = [
     { name = "lru-dict" },
     { name = "matplotlib" },
     { name = "metadrive-simulator", marker = "platform_machine != 'aarch64'" },
-    { name = "opencv-python-headless" },
     { name = "parameterized" },
     { name = "pyautogui" },
     { name = "pyopencl", marker = "platform_machine != 'aarch64'" },