Bump Go version in go.mod and Dockerfiles to 1.22.4

[levan-m]

What does this PR do?

Trying to address a cve-2024-24790, VULN-5906 by bumping Go to 1.22.4.

Motivation

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Additional Notes

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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

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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

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 47.09%. Comparing base (2ce2e77) to head (6c07258).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1349   +/-   ##
=======================================
  Coverage   47.09%   47.09%           
=======================================
  Files         228      228           
  Lines       21380    21380           
=======================================
  Hits        10068    10068           
  Misses      10727    10727           
  Partials      585      585           

Flag	Coverage Δ
unittests	47.09% <ø> (ø)

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