chore: pin digitalocean cluster version

Description

This MR temporarily pins the Kubernetes cluster version to ~1.24.x on both DO and AWS.

Supporting information

The newest cluster version (1.25.x) is not compatible with many helm charts' PodSecurityContext yet.

Testing instructions

Steps to test the changes:

1. N/A

Dependencies

N/A

Screenshots

N/A

Checklist

If any of the items below is not applicable, do not remove them, but put a check in it.

• All providers include the new feature/change
• All affected providers can provision new clusters
• Unit tests are added/updated
• Documentation is added/updated
• The TOOLS_CONTAINER_IMAGE_VERSION in ci_vars.yml is updated
• The grove-template repository is updated

Additional context

The changes are tested for both AWS and DO providers.