Github actions version updates + poetry check --lock inside the project

[burgikukac]

PR Checklist

• A description of the changes is added to the description of this PR.
• If there is a related issue, make sure it is linked to this PR.
• If you've fixed a bug or added code that should be tested, add tests!
• Documentation in docs is updated

Description of changes

• Updated the outdated github action versions to avoid a tons of warnings.
• Also updated the poetry check --lock INSIDE the created project

Please let me know if missed something!

Tamas

ps. Thank all of you for the project, it was very useful for me.

[fpgmaas]

Thanks for your contribution!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 0.00%. Comparing base (011f3cc) to head (f0797dc).

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #111   +/-   ##
=====================================
  Coverage   0.00%   0.00%           
=====================================
  Files          1       1           
  Lines          5       5           
=====================================
  Misses         5       5           

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