PMM-13399 include nomad into pmm client

[BupycHuk]

PMM-13399

Link to the Feature Build: SUBMODULES-3740

If this PR adds or removes or alters one or more API endpoints, please review and add or update the relevant API documents as well:

• API Docs updated

If this PR is related to some other PRs in this or other repositories, please provide links to those PRs:

• Links to related pull requests (optional).

[codecov]

Codecov Report

Attention: Patch coverage is 88.23529% with 4 lines in your changes missing coverage. Please review.

Project coverage is 43.43%. Comparing base (6a67936) to head (44efb08).
Report is 2 commits behind head on v3.

Files with missing lines	Patch %	Lines
agent/agents/supervisor/supervisor.go	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##               v3    #3257      +/-   ##
==========================================
- Coverage   43.45%   43.43%   -0.03%     
==========================================
  Files         360      360              
  Lines       43947    43988      +41     
==========================================
+ Hits        19095    19104       +9     
- Misses      23193    23222      +29     
- Partials     1659     1662       +3     

Flag	Coverage Δ
admin	11.49% <ø> (ø)
agent	51.83% <88.23%> (-0.11%)	⬇️
managed	45.16% <ø> (+<0.01%)	⬆️
vmproxy	68.57% <ø> (ø)

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