[9.3](backport #48367) fix(ci): restore agentbeat pipeline in catalog-info.yaml

[mergify]

Proposed commit message

This pipeline was removed as part of #48147. Agentbeat is intended to be removed from 9.3 onwards, but the other supported version branches still rely on it.

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works. Where relevant, I have used the stresstest.sh script to run them under stress conditions and race detector to verify their stability.
• I have added an entry in ./changelog/fragments using the changelog tool.

Related issues

• Relates to Remove agentbeat #48147

  ---

  This is an automatic backport of pull request fix(ci): restore agentbeat pipeline in catalog-info.yaml #48367 done by Mergify.

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