feat: Add security level setting operations

[sirijaibm]

PR summary

Auto-generated Python SDK update from OpenAPI spec.

Generated files:

• ibm_cloud_networking_services/zones_settings_v1.py
• test/unit/test_zones_settings_v1.py

Test Results:
Integration test files updated:

• test/integration/test_zones_settings_v1.py

PR Checklist

Please make sure that your PR fulfills the following requirements:

• The commit message follows the Angular Commit Message Guidelines.
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• New tests
• Build/CI related changes
• Documentation content changes
• Other (please describe)

What is the current behavior?

SDK generated from previous version of the OpenAPI spec.

What is the new behavior?

SDK regenerated from updated OpenAPI spec with new/changed operations.

Does this PR introduce a breaking change?

• Yes
• No

Other information

This PR was automatically generated by the SDK Automation tool.

[sirijaibm]

$ python -m pytest test/integration/test_zones_settings_v1.py -v -k "security_level"

================================================ test session starts ================================================
platform darwin -- Python 3.13.5, pytest-8.4.1, pluggy-1.6.0 -- /Users/sirija/Desktop/repos/public/networking-python-sdk/venv/bin/python
cachedir: .pytest_cache
rootdir: /Users/sirija/Desktop/repos/public/networking-python-sdk
plugins: cov-2.12.1, rerunfailures-16.0.1
collected 41 items / 39 deselected / 2 selected                                                                     

test/integration/test_zones_settings_v1.py::TestZonesSettingsV1::test_1_get_security_level PASSED             [ 50%]
test/integration/test_zones_settings_v1.py::TestZonesSettingsV1::test_2_update_security_level PASSED          [100%]

========================================= 2 passed, 39 deselected in 3.47s ==========================================

[sridhargk]

🎉 This PR is included in version 0.32.0 🎉

The release is available on GitHub release

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