upgrade kube-authkit version to 0.3.0 (#1000)

This is required to avoid kubernetes client
vulnerabilities before 35.0.0 version of python
kubernetes client.

Signed-off-by: Saad Zaher <szaher@redhat.com>

Author: szaher

poetry.lock

@@ -42,7 +42,7 @@ cryptography = "46.0.3"
 executing = "2.2.1"
 pydantic = ">= 2.10.6"
 ipywidgets = "8.1.2"
-kube-authkit = "^0.2.0"
+kube-authkit = ">=0.3.0"
 
 [[tool.poetry.source]]
 name = "pypi"