Release v1.26.0-rc.3

[tbavelier]

What does this PR do?

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Motivation

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Additional Notes

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Minimum Agent Versions

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• 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
• All commits are signed (see: signing commits)

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 40.68%. Comparing base (8c58559) to head (1229553).

Additional details and impacted files

@@           Coverage Diff           @@
##            v1.26    #2942   +/-   ##
=======================================
  Coverage   40.68%   40.68%           
=======================================
  Files         321      321           
  Lines       28492    28492           
=======================================
  Hits        11593    11593           
  Misses      16044    16044           
  Partials      855      855           

Flag	Coverage Δ
unittests	40.68% <ø> (ø)

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