chore(preprod): update dns zone name and BASE_URL

Updated the DNS zone name and BASE_URL to reflect the new domain structure.

Refs: DTOSS-12434

Author: josielsouzanordcloud

infrastructure/environments/preprod/variables.tfvars

@@ -1,5 +1,5 @@
 api_oauth_token_url                   = "https://int.api.service.nhs.uk/oauth2/token"
-dns_zone_name                         = "manage-breast-screening.screening.nhs.uk"
+dns_zone_name                         = "manage-breast-screening.nhs.uk"
 enable_entra_id_authentication        = false
 fetch_secrets_from_app_key_vault      = true
 front_door_profile                    = "afd-live-hub-manbrs"

infrastructure/environments/preprod/variables.yml

@@ -1,7 +1,7 @@
-BASE_URL: https://preprod.manage-breast-screening.screening.nhs.uk
+BASE_URL: https://preprod.manage-breast-screening.nhs.uk
 BASIC_AUTH_ENABLED: True
 CIS2_SERVER_METADATA_URL: https://am.nhsint.auth-ptl.cis2.spineservices.nhs.uk/openam/oauth2/realms/root/realms/NHSIdentity/realms/Healthcare/.well-known/openid-configuration
 PERSONAS_ENABLED: 1
-CSRF_TRUSTED_ORIGINS: 'https://preprod.manage-breast-screening.screening.nhs.uk'
+CSRF_TRUSTED_ORIGINS: 'https://preprod.manage-breast-screening.nhs.uk'
 NOTIFICATIONS_SMTP_IS_ENABLED: True
 APPLICATIONINSIGHTS_IS_ENABLED: True