Change log retention changed to 400 days.

Author: Keerthi Jagalur Mutt

terraform/environment/terraform.tfvars.json

@@ -447,7 +447,7 @@
       "gov_uk_onelogin_discovery_url": "https://oidc.account.gov.uk/.well-known/openid-configuration",
       "have_a_backup_plan": true,
       "is_production": true,
-      "log_retention_in_days": 120,
+      "log_retention_in_days": 400,
       "logging_level": 200,
       "lpa_codes_endpoint": "https://lpa-codes.api.opg.service.justice.gov.uk",
       "iap_images_endpoint": "https://lpa-iap.api.opg.service.justice.gov.uk",