Copy ca-certificates from micromamba

[thomasjpfan]

Why are the changes needed?

For macOS using Rosetta, sometimes installing ca-certificates or running update-ca-certificates can run into errors.

What changes were proposed in this pull request?

1. With this PR, we copy over the certificates from the micromamba image, which avoids installing ca-certificate and running update-ca-certificates all together.
2. Without the apt command + update-ca-certifcates the builds are faster.

How was this patch tested?

I ran a simple script with the sandbox:

from flytekit import ImageSpec, task

image_spec = ImageSpec(
    name="flytekit-check-2",
    packages=["numpy"],
    registry="localhost:30000",
)


@task(container_image=image_spec)
def wow() -> float:
    import numpy as np
    return np.ones((30, 10)).sum().item()

[eapolinario]

I'm all for more reproducibility and better perf.