Fix: Benchmark command did not initialize or check settings

[hoh]

This could result in invalid settings being used by the software.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 34.72%. Comparing base (2401133) to head (fd5e7ad).
Report is 2 commits behind head on main.

Files	Patch %	Lines
src/aleph/vm/orchestrator/cli.py	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #561      +/-   ##
==========================================
- Coverage   34.74%   34.72%   -0.02%     
==========================================
  Files          52       52              
  Lines        4738     4740       +2     
  Branches      553      553              
==========================================
  Hits         1646     1646              
- Misses       3074     3076       +2     
  Partials       18       18              

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