Fix: removed /src volume, packages are already pre-built into image

Author: joseluizmendonca

docker/docker-compose-arm64.yml

@@ -12,7 +12,7 @@ services:
         - /tmp/.X11-unix:/tmp/.X11-unix
         - $HOME/.Xauthority:/root/.Xauthority
         - /dev:/dev
-        - ../src:/root/ros2_ws/src  # Single source mount
+        # - ../src:/root/ros2_ws/src  # Single source mount
     devices:
         - /dev/gpiomem:/dev/gpiomem
         - /dev/i2c-1:/dev/i2c-1