Remove setting CUDA_VERSION to empty string and deprecated apt-key (K…

…aggle#1486)

Remove setting CUDA_VERSION to empty string for CPU images. Remove
getting deprecated apt-key.gpg key file from
https://packages.cloud.google.com/

Remove setting CUDA_VERSION to empty string and deprecated apt-key (K…

…aggle#1486)

Remove setting CUDA_VERSION to empty string for CPU images. Remove
getting deprecated apt-key.gpg key file from
https://packages.cloud.google.com/

Remove setting CUDA_VERSION to empty string and deprecated apt-key (K…

…aggle#1486)

Remove setting CUDA_VERSION to empty string for CPU images. Remove
getting deprecated apt-key.gpg key file from
https://packages.cloud.google.com/

Update kaggle package (Kaggle#1481)

Let's make sure that we install the latest version of kaggle in our
image.
cc: @stevemessick

Update kaggle package (Kaggle#1481)

Let's make sure that we install the latest version of kaggle in our
image.
cc: @stevemessick

Update kaggle package (Kaggle#1481)

Let's make sure that we install the latest version of kaggle in our
image.
cc: @stevemessick

Add kagglehub optional signing features (Kaggle#1473)

ditto title

Add kagglehub optional signing features (Kaggle#1473)

ditto title

Add kagglehub optional signing features (Kaggle#1473)

ditto title

Fix kagglehub (Kaggle#1471)

UV requires a separate flag for allowing prerelease packages to be
installed.

kagglehub install fails due to this, since sigstore (a dependency) needs
a prerelease package.
let's install it separate to allow prerelease installs.

 https://b.corp.google.com/issues/394382016