Fix program logs command

[olethanh]

Endpoint name was changed in the aleph-vm PR but this was not reflected here.
Also move the operate method inside the python sdk

Related ClickUp, GitHub or Jira tickets : continuation of ALEPH-275

Self proofreading checklist

• The new code clear, easy to read and well commented.
• New code does not duplicate the functions of builtin or popular libraries.
• An LLM was used to review the new code and look for simplifications.
• New classes and functions contain docstrings explaining what they provide.
• All new code is covered by relevant tests.

How to test

Launch a function you control on a CRN.
Then use aleph program logs <item hash> --domain <crn_url>

[github-actions]

Failed to retrieve llama text: POST 500: 500: Unhandled error during initialisation

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 39.98%. Comparing base (0cbf7a3) to head (d59526d).
Report is 6 commits behind head on master.

Files with missing lines	Patch %	Lines
src/aleph_client/commands/program.py	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #318      +/-   ##
==========================================
+ Coverage   39.50%   39.98%   +0.47%     
==========================================
  Files          18       18              
  Lines        2202     2196       -6     
  Branches      271      270       -1     
==========================================
+ Hits          870      878       +8     
+ Misses       1279     1261      -18     
- Partials       53       57       +4     

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[philogicae]

LGTM