Update GitHub actions

[axenteoctavian]

Reasoning behind the pull request

Proposed changes

• Close pending actions if a new commit is pushed in branch
• Update testing-suite action

Testing procedure

Pre-requisites

Based on the Contributing Guidelines the PR author and the reviewers must check the following requirements are met:

• was the PR targeted to the correct branch?
• if this is a larger feature that probably needs more than one PR, is there a feat branch created?
• if this is a feat branch merging, do all satellite projects have a proper tag inside go.mod?

[github-actions]

✅ Integration Tests passed successfully!

📊 MultiversX Automated Test Report: View Report

🔄 Build Details:

• mx-chain-go Commit Hash: 5f12d57d0914e67f8b6395c35d3dee5a4c9d92a2
• Current Branch: actions-update-19-mai
• mx-chain-go Target Branch: rc/supernova
• mx-chain-simulator-go Target Branch: rc/supernova
• mx-chain-simulator-go Commit Hash: f10bde764d4770bd9c6caeac60f6b57020bc0bdc
• mx-chain-testing-suite Target Branch: rc/supernova
• mx-chain-testing-suite Commit Hash: 56ce8892aaafd0aa8420d821eac8a4bbf25f6d56

🚀 Environment Variables:

• TIMESTAMP: 2026_MAY_19__13_28_10
• PYTEST_EXIT_CODE: 0

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.54%. Comparing base (293ee7c) to head (8595167).
⚠️ Report is 80 commits behind head on rc/supernova.

Additional details and impacted files

@@               Coverage Diff                @@
##           rc/supernova    #7855      +/-   ##
================================================
- Coverage         77.59%   77.54%   -0.05%     
================================================
  Files               882      882              
  Lines            124053   124494     +441     
================================================
+ Hits              96255    96536     +281     
- Misses            21419    21545     +126     
- Partials           6379     6413      +34     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[github-actions]

✅ Integration Tests passed successfully!

📊 MultiversX Automated Test Report: View Report

🔄 Build Details:

• mx-chain-go Commit Hash: 8595167ea3cce636384a736bedc2d758c32d67c3
• Current Branch: actions-update-19-mai
• mx-chain-go Target Branch: rc/supernova
• mx-chain-simulator-go Target Branch: rc/supernova
• mx-chain-simulator-go Commit Hash: f10bde764d4770bd9c6caeac60f6b57020bc0bdc
• mx-chain-testing-suite Target Branch: rc/supernova
• mx-chain-testing-suite Commit Hash: 56ce8892aaafd0aa8420d821eac8a4bbf25f6d56

🚀 Environment Variables:

• TIMESTAMP: 2026_MAY_19__14_07_55
• PYTEST_EXIT_CODE: 0