Remove govuk-graphql

This application is not being used, so we can remove all references to
it.

Author: brucebolt

terraform/deployments/github/repos.yml

@@ -409,10 +409,8 @@ repos:
     required_pull_request_reviews:
       require_code_owner_reviews: true
 
-  govuk-graphql:
-    branch_protection: false
-    can_be_deployed: true
-    
+  govuk-graphql: {}
+
   govuk-ia-utility:
     can_be_deployed: false
     standard_contexts: *standard_security_checks 

terraform/deployments/sentry/locals.tf

@@ -26,7 +26,6 @@ locals {
     "finder-frontend",
     "frontend",
     "govspeak-preview",
-    "govuk-graphql",
     "hmrc-manuals-api",
     "licensify",
     "link-checker-api",

terraform/variables/integration/govuk-publishing-infrastructure.tfvars

@@ -8,7 +8,6 @@ subdomain_dns_records = [
   { type = "CNAME", name = "chat", ttl = 3600, value = ["chat.eks.integration.govuk.digital."] },
   { type = "CNAME", name = "ckan", ttl = 3600, value = ["ckan.eks.integration.govuk.digital."] },
   { type = "CNAME", name = "govspeak-preview", ttl = 3600, value = ["govspeak-preview.eks.integration.govuk.digital."] },
-  { type = "CNAME", name = "govuk-graphql", ttl = 3600, value = ["govuk-graphql.eks.integration.govuk.digital."] },
   { type = "CNAME", name = "govuk-ai-accelerator-app", ttl = 3600, value = ["govuk-ai-accelerator-app.eks.integration.govuk.digital."] },
   { type = "CNAME", name = "govuk-ai-graph-tools-app", ttl = 3600, value = ["govuk-ai-graph-tools-app.eks.integration.govuk.digital."] },
   { type = "CNAME", name = "search", ttl = 3600, value = ["otxkvx7dv3.execute-api.eu-west-1.amazonaws.com."] },