Ensure the in-person verifcation profile has an enrollment record

In theory, it should never happen that the profile is pending verification and the enrollment record does not exist.

changelog: Internal, Automated Testing, Improve test setup for enrolling profiles

spec/factories/profiles.rb

@@ -38,6 +38,9 @@
     trait :in_person_verification_pending do
       in_person_verification_pending_at { 15.days.ago }
       idv_level { :legacy_in_person }
+      in_person_enrollment do
+        association(:in_person_enrollment, :pending, profile: instance, user:)
+      end
     end
 
     trait :fraud_pending_reason do