feat: add smoke tests for CLI integration testing #89

Job	Run time
Type Check	10s
Test npx fallback (py3.12, windows-latest)	5m 12s
Build Package	8s
Lint and Format	11s
Test (py3.9, ubuntu-latest)	2m 29s
Test (py3.9, windows-latest)	7m 56s
Test (py3.13, ubuntu-latest)	2m 29s
Test (py3.13, windows-latest)	7m 56s
Test npx fallback (py3.12, ubuntu-latest)	2m 30s
CI Success	3s
	29m 4s

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