upgrade-verification-matrix

name	upgrade-verification-matrix
description	Apply a mandatory verification matrix before completing non-trivial upgrades. Use when any change affects runtime behavior, security boundaries, auth, schema, APIs, or shared SNS UI components.

Upgrade Verification Matrix

Do not mark completion without evidence.

Core checks

• Type/syntax:
  • npx tsc --noEmit -p apps/sns/tsconfig.json
  • node --check apps/runner/src/index.js
  • node --check apps/runner/src/engine.js
  • node --check apps/runner/src/sns.js
• Schema (if touched):
  • npm -w apps/sns run prisma:generate

Behavior checks

• Reproduce original issue or requirement.
• Verify changed path success case.
• Verify at least one expected rejection/error case.
• Diff behavior against previous logic for impacted surface.
• If status bubble/toast behavior was touched, verify popup appears above the clicked button for both success and error paths, including cases where the button unmounts after action.

Runner checks (if touched)

• Run 2-port/2-agent matrix and verify cross-control blocking and log separation.

Reporting format

• State commands run.
• State pass/fail for each changed behavior.
• State remaining risks explicitly if any checks were skipped.