* Refactor kubeconfig generation to remove unused port parameter and update related functions
* Refactor kubeconfig generation to streamline error handling and remove unused imports
* Refactor kubeconfig URL generation functions and deprecate old implementation
* restore old behavior
* Add 'k3kcli kubeconfig get' command and update documentation
* Refactor URL generation by removing deprecated getURLFromService function and updating tests to use new implementation
* Fix expected URL for LoadBalancer test case to include hostname
* Refactor kubeconfig test documentation to clarify URL generation behavior for ClusterIP, NodePort, and LoadBalancer service types
* Refactor kubeconfig URL generation functions to improve clarity and maintainability
* Remove deprecated 'k3kcli kubeconfig get' command and update related documentation
* Set logger to discard in NewRootCmd for improved logging control
* Refactor getURLFromService to streamline ingress key retrieval
* Add unit tests for URL generation across service types in kubeconfig
* addressed comments for SchemeBuilder and Context
* Refactor client creation and REST config loading in NewRootCmd
* Refactor scheme and schemeBuilder initialization
* use t.Helper in helper funcs
* updates to services
- added loadBalancerConfig
- removed service-port
- added logic to not expose services
* Refactor cluster tests to improve readability and maintainability
- Simplified service port expectations by directly accessing elements instead of using `ContainElement`.
- Enhanced clarity of test assertions for `k3s-server-port` and `k3s-etcd-port` attributes.
- Removed redundant code for checking service ports.
* fix ports for ingress expose, update kubeconfig generate
* Changing the cluster to be namespaced
Changes the cluster type to be namespaced (and changes the various
controllers to work with this new feature). Also adds crd generation and
docs to the core cluster type.
* CI fix