Protect CI package CLI smoke

[hyeokjun32]

Summary

• Add pytest coverage that keeps the GitHub Actions package/install CLI smoke commands present.
• Guard the default CI smoke from accidentally pulling Jetson, TensorRT, or ONNX Runtime-specific paths into the portable smoke step.
• Record the validation hardening in English and Korean changelogs.

Tests

• PYTHONDONTWRITEBYTECODE=1 .venv/bin/python -m pytest -q -p no:cacheprovider tests/test_ci_workflow.py
• PYTHONDONTWRITEBYTECODE=1 .venv/bin/python -m pytest -q -p no:cacheprovider tests/test_ci_workflow.py tests/test_docs_links.py
• git diff --check
• PYTHONDONTWRITEBYTECODE=1 .venv/bin/python -m pytest -q -p no:cacheprovider

Notes

• Local exact package CLI smoke using .venv/bin/python -m inferedge_orchestrator ... was blocked by the current local Python 3.13 editable-install path not applying the generated __editable__ .pth; with PYTHONPATH=src, the same CLI run/report/compare-overload smoke produced the expected reports successfully. CI remains pinned to Python 3.11 and the PR guards the workflow commands rather than changing runtime behavior.