EID-1177: Add Welsh translation for eIDAS scheme unavailable page
EID-1177: Add Welsh translation for eIDAS scheme unavailable page

Follow-up to EID-1060

Author: da39a3ee5e6b4b0d3255bfef95601890afd80709@CharlesIC

alphagov/verify-frontend,alphagov/verify-frontend,alphagov/verify-frontend,alphagov/verify-frontend