[improve][ci] update pulsarbot to use github-script based implementation

[liangyepianzhou]

Motivation

The ci-pulsarbot.yaml is slightly out-dated, update pulsarbot with github-script

Verifying this change

test in liangyepianzhou#19

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

[lhotari]

LGTM

[lhotari]

/pulsarbot rerun-failure-checks

[Copilot]

Pull Request Overview

This PR replaces the external apache/pulsar-test-infra/pulsarbot@master action with an inline implementation using actions/github-script@v7. The change provides direct control over the pulsarbot functionality for managing PR workflow runs.

Key changes:

• Migrated from external action to inline JavaScript implementation
• Implements commands: /pulsarbot rerun, /pulsarbot rerun <jobname>, /pulsarbot stop/cancel, and /pulsarbot rerun-failure-checks
• Adds comprehensive logging and error handling for workflow/job management operations

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Check re-running of failed jobs only

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 74.45%. Comparing base (1708933) to head (3c8a88a).
⚠️ Report is 4 commits behind head on master.

Additional details and impacted files

@@              Coverage Diff              @@
##             master   #24940       +/-   ##
=============================================
+ Coverage     36.42%   74.45%   +38.03%     
- Complexity    13094    34103    +21009     
=============================================
  Files          1706     1902      +196     
  Lines        140911   150051     +9140     
  Branches      16351    17467     +1116     
=============================================
+ Hits          51323   111718    +60395     
+ Misses        82571    29398    -53173     
- Partials       7017     8935     +1918     

Flag	Coverage Δ
inttests	26.27% <ø> (-0.17%)	⬇️
systests	23.05% <ø> (?)
unittests	73.97% <ø> (+39.66%)	⬆️

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see 1507 files with indirect coverage changes

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[liangyepianzhou]

@lhotari The above comments had been fixed. do you have time take a look?
I have test it in liangyepianzhou#19 (comment)

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated 4 comments.

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[lhotari]

LGTM