test(settings): the Apply test header names what Apply refreshes (#565)

Custom model endpoints were never gated on the saved flag; the PR's changeset
and JSDoc were narrowed in review, the test header was not.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

test/settings-apply-button.test.ts

@@ -1,6 +1,6 @@
 /**
  * @fileoverview Settings "Apply": saves like Save but keeps the modal open and refreshes the
- * groups that depend on a saved value (MCP sync, custom model endpoints, CLI management).
+ * groups that depend on a saved value (MCP sync, and CLI management's add/enable/disable writes).
  */
 import { readFileSync } from 'node:fs';
 import { resolve } from 'node:path';