refactor: Refactor Kubernetes client and CryptPad installer

- Replace kubectl exec calls with Kubernetes client methods
- Improve error handling and logging in Kubernetes client
- Enhance node information retrieval and parsing
- Add comprehensive unit tests for Kubernetes client and Node structs
- Refine YAML validation to allow custom resource definitions
- Update CryptPad installer to use the refactored Kubernetes client

lib/clients/zinit/zinit_factory_.v

@@ -2,7 +2,6 @@ module zinit
 
 import incubaid.herolib.core.base
 import incubaid.herolib.core.playbook { PlayBook }
-import incubaid.herolib.ui.console
 import json
 
 __global (

lib/clients/zinit/zinit_model.v

@@ -1,8 +1,6 @@
 module zinit
 
 import incubaid.herolib.data.encoderhero
-import incubaid.herolib.schemas.jsonrpc
-import os
 
 pub const version = '0.0.0'
 const singleton = true