feat: bump pydantic to 2 version

[osovskiyalexandr]

PR checklist

• I've written good commit message for all commits
• I've split changes into separate commits where it's appropriate
• I've added the description of function to documentation
• I've updated project version in pyproject.toml
• I'll make a release when PR is merged
• I'll bump pybotx in bot-template

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (9219e2e) to head (589afb6).
⚠️ Report is 1 commits behind head on release-candidate.

Additional details and impacted files

@@                 Coverage Diff                  @@
##           release-candidate      #512    +/-   ##
====================================================
  Coverage             100.00%   100.00%            
====================================================
  Files                    125       127     +2     
  Lines                   4381      4586   +205     
  Branches                   0       180   +180     
====================================================
+ Hits                    4381      4586   +205     

Flag	Coverage Δ
unittests	100.00% <100.00%> (ø)

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