feat(executors): add workflow runner; support for workflow in server

[AndreyMarkinPPC]

No description provided.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 81.01266% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.46%. Comparing base (5ebb9d2) to head (65654b3).
⚠️ Report is 104 commits behind head on main.

Files with missing lines	Patch %	Lines
libs/executors/garf/executors/workflow_runner.py	80.00%	11 Missing ⚠️
libs/executors/garf/executors/setup.py	75.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #292      +/-   ##
==========================================
+ Coverage   88.23%   89.46%   +1.23%     
==========================================
  Files          61       76      +15     
  Lines        2600     3351     +751     
==========================================
+ Hits         2294     2998     +704     
- Misses        306      353      +47     

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