feat: Add karpenter labels to nodeClaim

[helayoty]

Reason for Change:

• Add DoNotDisrupt=true label to prevent Karpenter from scaling down.
• Make sure to add Fake nodepool name to prevent Karpenter from scaling up.
• Add Unit tests for generate Nodeclaim and for workspace status.

Requirements

• added unit tests and e2e tests (if applicable).

Issue Fixed:

Notes for Reviewers:

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.09%. Comparing base (cb2d964) to head (d37f04a).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #373      +/-   ##
==========================================
+ Coverage   60.62%   61.09%   +0.46%     
==========================================
  Files          29       29              
  Lines        2301     2303       +2     
==========================================
+ Hits         1395     1407      +12     
+ Misses        835      828       -7     
+ Partials       71       68       -3     

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