Add claude support in devcontainer

[clamoriniere]

What does this PR do?

Add the requirement to run claude code in the devcontainer

Motivation

better isolation

Additional Notes

Anything else we should know when reviewing?

Minimum Agent Versions

Are there minimum versions of the Datadog Agent and/or Cluster Agent required?

• Agent: vX.Y.Z
• Cluster Agent: vX.Y.Z

Describe your test plan

Write there any instructions and details you may have to test your PR.

Checklist

• PR has at least one valid label: bug, enhancement, refactoring, documentation, tooling, and/or dependencies
• PR has a milestone or the qa/skip-qa label
• All commits are signed (see: signing commits)

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 37.28%. Comparing base (517b3d1) to head (80c082b).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2450   +/-   ##
=======================================
  Coverage   37.28%   37.28%           
=======================================
  Files         290      290           
  Lines       24708    24708           
=======================================
  Hits         9212     9212           
  Misses      14783    14783           
  Partials      713      713           

Flag	Coverage Δ
unittests	37.28% <ø> (ø)

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[gabedos]

Adding mounts and features for claude lgtm.