chore: Update version to 2.1.2

[t-naumenko]

Pull Request

Description

Minor maintenance release with updated dependencies and added Python 3.12 support.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Code cleanup/refactoring
• Documentation update
• This change requires a documentation update
• CI system update
• Test Coverage update
• Version update (release)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.19%. Comparing base (dfeb3fb) to head (25fdd3f).

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #686   +/-   ##
=========================================
  Coverage     94.19%   94.19%           
  Complexity      489      489           
=========================================
  Files            40       40           
  Lines          2031     2031           
  Branches        253      253           
=========================================
  Hits           1913     1913           
  Misses           49       49           
  Partials         69       69           

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[tdrozdovsky]

LGTM