CAIN-INV-1659: Real tests for the STCN service

UNTESTED source compiles

Domain	EXECUTION_CONFINEMENT
Tier	IMPLEMENTATION
Source	`stcn/test_stcn.py`
Mapped tests ran	0
Passed / failed / errored	0 / 0 / 0
Compiles	yes

Mapped tests

No mapped test file in the register.

Generated 2026-10-06T19:15:35Z from git unknown. This page is a republication of the run result; it is not an independent audit.

Same-project verification only. The tests are authored in this repository; no third party has reviewed or reproduced these results. VERIFIED means the mapped tests passed in this run, not that the mechanism is independently correct.