POS-2821: improvements

[marcello33]

Description

This PR contains the following improvements:

• Bump golang version
• Bump GH actions' versions
• Fix govulncheck, add make vulncheck command, create its own CI without using the Templum GH action and fail the CI in case of errors
• Solve some linting issues
• Solve some GHE problems

Changes

• Bugfix (non-breaking change that solves an issue)
• Hotfix (change that solves an urgent issue, and requires immediate attention)
• New feature (non-breaking change that adds functionality)
• Breaking change (change that is not backwards-compatible and/or changes current functionality)
• Changes only for a subset of nodes

Checklist

• I have added at least 2 reviewer or the whole pos-v1 team
• I have added sufficient documentation in code
• I will be resolving comments - if any - by pushing each fix in a separate commit and linking the commit hash in the comment reply

Testing

• I have added unit tests
• I have added tests to CI
• I have tested this code manually on local environment
• I have tested this code manually on remote devnet using express-cli
• I have tested this code manually on mumbai or amoy
• I have created new e2e tests into express-cli

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.24%. Comparing base (298d62f) to head (ac7d4b6).
Report is 104 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #1233       +/-   ##
============================================
- Coverage    76.36%   65.24%   -11.13%     
============================================
  Files           53       65       +12     
  Lines         5932     6974     +1042     
============================================
+ Hits          4530     4550       +20     
- Misses        1141     2162     +1021     
- Partials       261      262        +1     

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