Bump production Node heap to 7 GB and memory request to 8 Gi (#60241)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: heiskr

config/kubernetes/production/deployments/webapp.yaml

@@ -30,7 +30,7 @@ spec:
               # Node is single-threaded but we want more CPUs
               # for OS and image resizing, and other binary executions
               # Better to increase replicas or memory than CPU
-              memory: 6.0Gi
+              memory: 8.0Gi
               # Absolute minimum to start app is 4500Mi
               # Would increase with more pages, versions, or languages supported
               # The additional memory helps during traffic surges

config/moda/configuration/production/env.yaml

@@ -1,7 +1,7 @@
 data:
   MODA_APP_NAME: docs-internal
   NODE_ENV: production
-  NODE_OPTIONS: '--max-old-space-size=4096'
+  NODE_OPTIONS: '--max-old-space-size=7168'
   PORT: '4000'
   ENABLED_LANGUAGES: 'en,es,ja,pt,zh,ru,fr,ko,de'
   RATE_LIMIT_MAX: '21'