Update postgres Docker tag to v18

renovate[bot] · web-flow · commit b43313c93938 · 2025-12-23T17:16:16.000Z
diff --git a/infra/postgres/values.yaml b/infra/postgres/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: "postgres"
-  tag: "17.6-bookworm"
+  tag: "18.1-bookworm"
 
 upgrade-image:
   repository: "pgautoupgrade/pgautoupgrade"
