feat: revert BUMP calculation to sync task

[witalij-4chain]

Pull Request Checklist

• 📖 I created my PR using provided : CODE_STANDARDS
• 📖 I have read the short Code of Conduct: CODE_OF_CONDUCT
• 🏠 I tested my changes locally.
• ✅ I have provided tests for my changes.
• 📝 I have used conventional commits.
• 📗 I have updated any related documentation.
• 💾 PR was issued based on the Github or Jira issue.

[codecov]

Codecov Report

Merging #447 (ea14b35) into master (6798aa2) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #447      +/-   ##
==========================================
- Coverage   52.55%   52.53%   -0.02%     
==========================================
  Files         102      102              
  Lines       10827    10830       +3     
==========================================
  Hits         5690     5690              
- Misses       4690     4693       +3     
  Partials      447      447              

Flag	Coverage Δ
unittests	52.53% <0.00%> (-0.02%)	⬇️

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Files	Coverage Δ
sync_tx_service.go	0.00% <0.00%> (ø)

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[mergify]

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