No gate-accepted home for property tests of non-workflow pure functions

[ryanleecode]

Found while applying a review fix in systemfsoftware/symphony-effect (feat/symphony-service, finding #41).

What happened. A pure function that is not a workflow (a secret redactor that always returns one outcome) needed a property-based test. The template gives it no place where the gates accept one:

1. The test-discipline lint accepts property tests only at src/__tests__/<stem>.workflow.property.test.ts, which means next to a workflow.
2. The architect-workflow rules (G1/J1) forbid turning a function with a single outcome into a workflow just to get that slot.
3. The lint's alternative for non-workflow code is an in-source if (import.meta.vitest) block. But the template's vitest config does not set includeSource, so such a block never runs. Enabling it means editing a judgment surface (CONST-E9).

So the laws were written and passed locally but could not be committed. The fix shipped with example rows only.

Ask. Pick one supported home for properties of non-workflow pure functions and make the lint, the vitest config and the property-test skill agree on it. Two candidates: enable includeSource in the template, or allow src/__tests__/<stem>.property.test.ts for any module.