fix(customers): handle REJECTED verification explicitly

verifyStepOne() sent REJECTED to `default`, which returns 2
("accepted"). The admin list unlocks the order/account switches when
step one is 2, so a rejected customer would have had them unlocked.
REJECTED now maps to 3, matching legacy, where a step-one reject also
set active = -1.

Both switches are now exhaustive with no `default`, so a future enum
value fails the build instead of falling through silently.

Both user apps' ProfileView label it «رد شده». Before this they showed
the raw English value.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/user-app/src/views/user/ProfileView.vue

@@ -111,6 +111,7 @@ const VERIFICATION_LABELS: Record<string, string> = {
   STEP_ONE_SUBMITTED: 'مرحله اول ثبت شده',
   STEP_TWO_SUBMITTED: 'مرحله دوم ثبت شده',
   VERIFIED: 'تایید شده',
+  REJECTED: 'رد شده',
 }
 
 const session = useSessionStore()