Update dependency @graphql-hive/gateway to v2.1.19

Author: renovate[bot]

package-lock.json

@@ -69,7 +69,7 @@
   "devDependencies": {
     "@apollo/gateway": "2.12.1",
     "@apollo/server": "5.2.0",
-    "@graphql-hive/gateway": "2.1.18",
+    "@graphql-hive/gateway": "2.1.19",
     "@graphql-hive/router-runtime": "1.0.1",
     "@as-integrations/express5": "1.1.2",
     "@types/async-retry": "1.4.9",