Update postgres Docker tag to v18

renovate[bot] · web-flow · commit 38dd8c736c8c · 2026-02-02T18:57:00.000Z
diff --git a/integration/compose.yml b/integration/compose.yml
@@ -1,6 +1,6 @@
 services:
   peerlab-postgres:
-    image: postgres:17
+    image: postgres:18
     container_name: peerlab-postgres
     environment:
       POSTGRES_DB: peerlab_gateway
