[DOP-18232] Replace SBT with Gradle

[dolfinus]

Change Summary

Related issue number

Replace SBT with Gradle + Scala plugins.

Currently sbt-sonatype plugin does not support publishing packages to cental.sonatype.com.

But Gradle plugin explicitly mentions that it it supported.

Checklist

• Commit message and PR title is comprehensive
• Keep the change as small as possible
• Unit and integration tests for the changes exist
• Tests pass on CI and coverage does not decrease
• Documentation reflects the changes where applicable
• My PR is ready to review.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.55%. Comparing base (338ead4) to head (dfbe000).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop      #12      +/-   ##
===========================================
- Coverage    76.53%   71.55%   -4.98%     
===========================================
  Files            2        2              
  Lines           98      109      +11     
  Branches        29       27       -2     
===========================================
+ Hits            75       78       +3     
+ Misses          23       21       -2     
- Partials         0       10      +10     

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