Removed old operation processors

[Raalsky]

Before submitting checklist

• Did you update the CHANGELOG? (not for test updates, internal changes/refactors or CI/CD setup)
• Did you ask the docs owner to review all the user-facing changes?

[codecov]

Codecov Report

Attention: Patch coverage is 77.77778% with 4 lines in your changes missing coverage. Please review.

Project coverage is 78.22%. Comparing base (b8d4580) to head (1fb0685).

Files	Patch %	Lines
src/neptune/core/operation_processors/factory.py	75.00%	2 Missing ⚠️
...peration_processors/offline_operation_processor.py	66.66%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1821      +/-   ##
==========================================
- Coverage   81.94%   78.22%   -3.72%     
==========================================
  Files         212      210       -2     
  Lines        9498     9226     -272     
==========================================
- Hits         7783     7217     -566     
- Misses       1715     2009     +294     

Flag	Coverage Δ
macos	76.50% <77.77%> (-0.69%)	⬇️
py3.10	?
py3.11	?
py3.12	?
py3.8	76.63% <77.77%> (-0.64%)	⬇️
py3.9	?
ubuntu	76.50% <77.77%> (-4.17%)	⬇️
unit	76.63% <77.77%> (-0.69%)	⬇️
windows	76.59% <77.77%> (-3.97%)	⬇️

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[AleksanderWWW]

Are those failures in e2e expected?

https://github.com/neptune-ai/neptune-client/actions/runs/9597678843/job/26467246363

[Raalsky]

Are those failures in e2e expected?

Will be fixed once Project will be restored and basic sync 😉