[Feat : 1.1 ] Cluster Onboarding via kubeconfig

[yashpandey06]

Epic: 1.1 Cluster Onboarding via kubeconfig

Parent Issue: #35

Problem Statement

Currently, onboarding a Kubernetes cluster to the platform can be cumbersome, especially for users who already manage their clusters using kubeconfig files. Manually entering cluster details like API server URL and credentials increases the risk of errors and can be time-consuming.

Proposed Solution

This epic aims to streamline the cluster onboarding process by enabling users to onboard clusters directly via their kubeconfig files.

Checklist

• I have reviewed the project guidelines.
• I have checked for duplicate issues.
• I am confident this feature aligns with the project's scope and vision.

[yashpandey06]

Let's mark this issue as complete @clubanderson as the ref pr is merged