fix: add 'use strict' to interactive-roles.js; correct audit fixture CI claim

Author: johanrd

lib/utils/interactive-roles.js

@@ -1,3 +1,5 @@
+'use strict';
+
 const { roles } = require('aria-query');
 
 // Interactive ARIA roles — concrete roles whose taxonomy descends from `widget`

tests/audit/no-noninteractive-element-to-interactive-role/peer-parity.js

@@ -5,9 +5,9 @@
 // vuejs-accessibility and lit-a11y do not ship this rule; jsx-a11y is the only
 // peer source.
 //
-// These tests are NOT part of the main CI suite — they live under tests/audit/
-// and encode the CURRENT behavior of our rule so that running this file
-// reports pass. Each divergence from jsx-a11y is annotated with a
+// These tests run as part of the normal Vitest suite (the `tests/**/*.js` glob
+// picks them up) and encode the CURRENT behavior of our rule so that running
+// this file reports pass. Each divergence from jsx-a11y is annotated with a
 // "DIVERGENCE —" block. Peer-only constructs that cannot be translated to
 // Ember templates (JSX spread props, settings.components aliasing, JSX-only
 // attribute syntax) are marked "AUDIT-SKIP".