feat: add return to service workflow

scripts/test-repair-timeline-migration.sh

@@ -57,7 +57,7 @@ echo "Upgrading the previous head to Repair Timeline..."
 run_alembic upgrade 0010_begin_repair
 previous_revision="$(run_alembic current 2>/dev/null)"
 [[ "${previous_revision}" == *"0010_begin_repair"* ]]
-run_alembic upgrade head
+run_alembic upgrade 0011_repair_timeline
 current_revision="$(run_alembic current 2>/dev/null)"
 [[ "${current_revision}" == *"0011_repair_timeline"* ]]
 
@@ -149,17 +149,17 @@ SQL
 downgraded_revision="$(run_alembic current 2>/dev/null)"
 [[ "${downgraded_revision}" == *"0010_begin_repair"* ]]
 
-run_alembic upgrade head
+run_alembic upgrade 0011_repair_timeline
 reupgraded_revision="$(run_alembic current 2>/dev/null)"
 [[ "${reupgraded_revision}" == *"0011_repair_timeline"* ]]
 
-echo "Migrating an empty database from base through head..."
+echo "Migrating an empty database from base through Repair Timeline..."
 "${compose[@]}" exec -T postgres sh -ec \
     'psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d postgres \
     -c "CREATE DATABASE minerops_timeline_empty"' >/dev/null
 "${compose[@]}" run --rm --no-deps \
     -e "POSTGRES_DB=${empty_database}" \
-    backend alembic upgrade head
+    backend alembic upgrade 0011_repair_timeline
 
 empty_revision="$(
     "${compose[@]}" run --rm --no-deps \