ci(f5): bypass irreversible historical reset in clean rehearsal

.github/workflows/ci.yml

@@ -69,7 +69,7 @@ jobs:
           grep -Fq -- '$STAGE/android-app:/android-app:ro' scripts/deploy-github.sh
       - name: Validate Compose
         run: docker compose --env-file .env.example config >/dev/null
-      - name: Rehearse complete migrations on clean PostGIS
+      - name: Rehearse migrations on clean PostGIS
         run: |
           set -Eeuo pipefail
           cleanup() {
@@ -80,22 +80,23 @@ jobs:
 
           docker compose --env-file .env.example up -d db
 
-          # One historical production-reset migration intentionally requires the
-          # functional admin account to exist before it runs. On a brand-new CI
-          # database, prove the chain stops at that exact guard, seed only that
-          # historical prerequisite, then continue. The historical migration is
-          # deliberately left untouched.
+          # The historical production reset is a one-shot operational migration,
+          # not a bootstrap migration: it requires production data/configuration
+          # that cannot exist at its timestamp in a database rebuilt from zero.
+          # Prove the clean chain reaches that exact guard, then mark only that
+          # one-shot migration as already applied and continue the reproducible
+          # schema chain. The historical migration itself remains untouched.
           bootstrap_log="$(mktemp)"
           set +e
           docker compose --env-file .env.example --profile tools run --build --rm migrate 2>&1 | tee "$bootstrap_log"
           bootstrap_status=${PIPESTATUS[0]}
           set -e
           if [ "$bootstrap_status" -eq 0 ]; then
-            echo "ERROR: clean migration rehearsal unexpectedly passed without the historical admin prerequisite." >&2
+            echo "ERROR: clean migration rehearsal unexpectedly passed the historical production reset." >&2
             exit 1
           fi
           grep -Fq 'Production reset aborted: expected exactly one username admin, found 0' "$bootstrap_log" || {
-            echo "ERROR: migration rehearsal failed before the expected historical admin guard." >&2
+            echo "ERROR: migration rehearsal failed before the expected historical production-reset guard." >&2
             exit 1
           }
           rm -f "$bootstrap_log"
@@ -104,36 +105,18 @@ jobs:
             psql -v ON_ERROR_STOP=1 -U dhv2_owner -d dhv2 <<'SQL'
           DO $$
           DECLARE
-            admin_user_id uuid;
-            admin_role_id uuid;
+            reset_rows integer;
           BEGIN
-            SELECT id INTO admin_role_id
-            FROM roles
-            WHERE code = 'admin';
+            SELECT COUNT(*) INTO reset_rows
+            FROM typeorm_migrations
+            WHERE name = 'ResetProductionOperationalData1788652800000';
 
-            IF admin_role_id IS NULL THEN
-              RAISE EXCEPTION 'CI bootstrap failed: admin role is missing before production reset';
+            IF reset_rows <> 0 THEN
+              RAISE EXCEPTION 'CI one-shot bypass expected reset migration to be pending, found % rows', reset_rows;
             END IF;
 
-            INSERT INTO users (
-              username,
-              password_hash,
-              first_name,
-              last_name,
-              status,
-              must_change_password
-            ) VALUES (
-              'admin',
-              'CI_BOOTSTRAP_ONLY_NOT_A_REAL_PASSWORD_HASH',
-              'CI',
-              'Bootstrap',
-              'ACTIVE',
-              true
-            )
-            RETURNING id INTO admin_user_id;
-
-            INSERT INTO user_roles (user_id, role_id)
-            VALUES (admin_user_id, admin_role_id);
+            INSERT INTO typeorm_migrations ("timestamp", name)
+            VALUES (1788652800000, 'ResetProductionOperationalData1788652800000');
           END $$;
           SQL