fix: re-import the transferred repos at their new names

imports.tf

@@ -0,0 +1,55 @@
+# Temporary: re-adopts the two repos transferred from yo61 to ycst-org-uk on
+# 2026-08-13. Delete once applied.
+#
+# `moved` blocks were the intended mechanism and half worked: they rebound each
+# resource to the ycst_org_uk provider and the renamed for_each key, exactly as
+# the migration design's experiment predicted. What they cannot do is rewrite a
+# resource ID, and for github_repository the ID *is* the repo name. State held
+# `ycst-admin-docs`, so refresh asked GitHub for ycst-org-uk/ycst-admin-docs and
+# got 404 — the rename redirect is keyed on the original owner/name pair
+# (yo61/ycst-admin-docs), not on the old name under the new owner. Terraform
+# read the 404 as "resource is gone" and planned to create it.
+#
+# The stale entries were dropped with `terraform state rm` (GitHub untouched);
+# these blocks adopt the same objects at their new addresses under their new
+# names. `removed` blocks cannot do the dropping — they reject instance keys.
+
+import {
+  to = module.org_ycst_org_uk.module.repo["board-docs"].github_repository.this
+  id = "board-docs"
+}
+
+import {
+  to = module.org_ycst_org_uk.module.repo["board-docs"].github_repository_collaborators.this
+  id = "board-docs"
+}
+
+import {
+  to = module.org_ycst_org_uk.module.repo["board-docs"].github_repository_vulnerability_alerts.this["this"]
+  id = "board-docs"
+}
+
+import {
+  to = module.org_ycst_org_uk.module.repo["board-docs"].github_repository_dependabot_security_updates.this["this"]
+  id = "board-docs"
+}
+
+import {
+  to = module.org_ycst_org_uk.module.repo["website-testing"].github_repository.this
+  id = "website-testing"
+}
+
+import {
+  to = module.org_ycst_org_uk.module.repo["website-testing"].github_repository_collaborators.this
+  id = "website-testing"
+}
+
+import {
+  to = module.org_ycst_org_uk.module.repo["website-testing"].github_repository_vulnerability_alerts.this["this"]
+  id = "website-testing"
+}
+
+import {
+  to = module.org_ycst_org_uk.module.repo["website-testing"].github_repository_dependabot_security_updates.this["this"]
+  id = "website-testing"
+}

main.tf

@@ -33,18 +33,3 @@ module "org_ycst_org_uk" {
     github = github.ycst_org_uk
   }
 }
-
-# The repos were transferred and renamed on GitHub out of band; github_repository
-# takes its owner from the provider, so terraform cannot do the move itself.
-# One block per repo carries all four of that repo's instances across both the
-# provider alias and the renamed for_each key, preserving the resource ID.
-# Delete these once applied — a spent moved block is a no-op.
-moved {
-  from = module.org_yo61.module.repo["ycst-admin-docs"]
-  to   = module.org_ycst_org_uk.module.repo["board-docs"]
-}
-
-moved {
-  from = module.org_yo61.module.repo["ycst-website-testing"]
-  to   = module.org_ycst_org_uk.module.repo["website-testing"]
-}