feat: continue installation if the cluster validation cannnot be perf…

[j-zimnowoda]

This PR aims to accommodate errors that may occur during the cluster validation process. For example in DigitalOcean kubectl version have not returned the valid Kubernetes version string.

[ElderMatt]

2024-02-26T12:41:57.234Z otomi:cmd:validate-cluster:validateCluster:log Cluster validation STARTED 2024-02-26T12:41:57.431Z otomi:global:error TypeError: Cannot read properties of undefined (reading 'gitVersion') at validateCluster (/home/app/stack/dist/src/cmd/validate-cluster.js:15:43) at processTicksAndRejections (node:internal/process/task_queues:96:5) at async Object.handler (/home/app/stack/dist/src/cmd/validate-cluster.js:31:9)