[DimitryZH]

Summary

Add explicit, bounded runtime smoke validation for a rendered Online Shop candidate snapshot in a unique Compose project.

Changes

• Add module/console opt-in interfaces, exact-image execution and monotonic stage deadlines.
• Check all service states and semantic catalog/product/cart/synthetic-checkout behavior using a private loopback session.
• Verify scoped cleanup and retain negative legacy eligibility in JSON reports.
• Add offline adapter tests, installed-wheel checks and separate historical/live observations.

Validation

All 88 automated tests and installed-wheel checks passed. Code, profile and schema matched the tested commit before live execution. One bounded inspection-only baseline run passed in 45.8 seconds: 12 services using exact candidate digests, readiness and all semantic assertions. Runtime exit 0; cleanup passed and an independent query found zero project containers, networks or volumes. Baseline validation remains exit 1 with 12 legacy failures. Git diff whitespace checks passed.

Limitations

One selected demo flow is verified. This does not establish production readiness, performance, complete backend coverage, provenance, release approval or deployment authorization. No mandatory runtime CI job or repository protection changes. The previous negative observation is retained.

Related to #13

[DimitryZH]

Reviewed. Bounded runtime validation and scoped cleanup are implemented. The live baseline run passed all service and semantic flow checks while preserving negative legacy eligibility. Ready to merge.