[AI-5346] Add Proxmox integration

[sarah-witt]

What does this PR do?

Motivation

Review checklist (to be filled by reviewers)

• [ ] Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• [ ] Add the qa/skip-qa label if the PR doesn't need to be tested during QA.
• [ ] If you need to backport this PR to another branch, you can add the backport/<branch-name> label to the PR and it will automatically open a backport PR once this one is merged

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 96.72619% with 11 lines in your changes missing coverage. Please review.

Project coverage is 90.19%. Comparing base (2df1b1d) to head (802cc99). Report is 27 commits behind head on master.

Additional details and impacted files

Flag	Coverage Δ
activemq	?
falco	?
hive	?
hivemq	?
hudi	?
ignite	?
jboss_wildfly	?
kuma	?
litellm	?
mac_audit_logs	?
proxmox	96.72% <96.72%> (?)

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