fix(anta.tests): Fix VerifySSHStatus to support 4.32 text output

[carl-baillargeon]

Description

EOS 4.32 changed the text output of show management ssh, breaking our existing logic. New logic handles both pre and post 4.32 outputs.

Fixes # (issue id)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have run pre-commit for code linting and typing (pre-commit run)
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes (tox -e testenv)

[codspeed-hq]

CodSpeed Performance Report

Merging #874 will not alter performance

_{Comparing carl-baillargeon:fix/verify_ssh_status (1f0fa4b) with main (86e8602)}

Summary

✅ 8 untouched benchmarks

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[gmuloc]

VerifySSHStatus test should be augmented to support a different VRF and an expected state in the future (with defaults being disabled / default to be backward compatib;e)