Migrate to Isaac ROS 4 and Ubuntu Noble

[SamuelFoo]

• Migrate to Isaac ROS 4 and Ubuntu Noble.
• Decouple from Isaac ROS docker images and allow for generic base docker images.
• Remove unused miniauv environment.
• Rename uav2 to uav.

TODO:

• Rename repo to ros2-docker
• Check if cudnn is required
• Check if the following from Dockerfile.dave_sim and the protobuf override are still needed (note that the noble protobuf version is different from the jammy version):

# outdated key will cause apt update to fail
# see https://github.com/alshedivat/al-folio/issues/3487
RUN rm -f /etc/apt/sources.list.d/yarn.list