docs(test/e2e): refresh createGetFixture JSDoc for new return shape

Author: wyattjoh

test/e2e/lib/fixture-test.ts

@@ -95,9 +95,11 @@ function createUsers(fixture: Fixture, description: string): Users {
 }
 
 /**
- * Shared fixture lifecycle hook. Calls `setupFixture()` once in `beforeAll`
- * and cleans up in `afterAll`. Returns a getter that provides the shared
- * `{ projectDir }` to all tests in the file.
+ * Shared fixture lifecycle hook. Calls `setupFixture()` once in `beforeAll`,
+ * cleans up the fixture in `afterAll`, and cleans up per-test users in
+ * `afterEach`. Returns a getter that yields `{ fixture, users }` for tests in
+ * the file: `fixture` exposes the project metadata (without the internal
+ * cleanup hook) and `users` provides per-test `create`/`delete` helpers.
  *
  * Must be called at the top level of a test file (not inside `describe`).
  */