nd_interface_*: adopt shared config_actions_spec() and apply_config_actions() bridge

[allenrobel]

Related Issue(s)

Closes #523

Follow-up to #520; interface-family slice of the "centralize first, align semantics later" step from the #368 analysis (M1/M2).

Proposed Changes

• Replace the eight hand-written inline config_actions={...} argspec blocks (ethernet_trunk_host, port_channel_access, port_channel_trunk_host, subinterface_managed, subinterface_unmanaged, svi, vpc_access, vpc_trunk_host) with argument_spec.update(config_actions_spec(include=("deploy",))), matching loopback and ethernet_access. All ten nd_interface_* modules now build the option from the shared fragment in nd_argument_specs.py.
• Add NDBaseInterfaceOrchestrator.apply_config_actions(params) -> bool as the single bridge from module params to the orchestrator's deploy flag; all ten main() functions call it instead of re-implementing the three-line parse. Deployment stays opt-in (default False).
• No behavior change. Fabric / switches / vPC pair config_actions are deliberately untouched until the Module Support for config_actions + resource level deploy #368 contract decisions are recorded.

Test Notes

• tests/unit/modules/test_nd_interface_deploy_default.py now covers all ten modules and adds test_nd_interface_deploy_default_00010, asserting each module's runtime config_actions spec equals config_actions_spec(include=("deploy",))["config_actions"] (guards against inline drift).
• tests/unit/module_utils/orchestrators/test_base_interface.py adds test_base_interface_00970/00980 for apply_config_actions() (explicit true/false; absent / None / {} → False, actively resetting a prior True).
• Full unit suite: 4088 passed (ndpytest tests/unit/).
• black, isort, pylint clean on all changed files; validate-modules sanity passes on the ten modules via ndtest.
• mypy on base_interface.py reports only the three pre-existing ModelType attr-defined errors (lines 256/302), unrelated to this change.

Cisco Nexus Dashboard Version

4.2.1

Related ND API Resource Category

• analyze
• infra
• manage
• onemanage
• other

Checklist

• Latest commit is rebased from develop with merge conflicts resolved
• New or updates to documentation has been made accordingly
• Assigned the proper reviewers

🤖 Generated with Claude Code

https://claude.ai/code/session_01F7fNh2q6RyHbb37T67hkN6