Expand plex volume

catalog/plex.yaml

@@ -351,7 +351,7 @@ exposure: public              # edge port-forward + public DNS; clients + Seerr
 egress: internet              # normal WAN egress (docs/03; R-NET-05)
 storage:
   - name: config
-    size: 8Gi
+    size: 16Gi
     class: longhorn           # Plex DB/metadata: replicated app state on the 3-replica tier (docs/04; R-STATE-01/02)
     mountPath: /config        # plexinc/pms-docker writes its identity/claim + "Library" DB under /config, NOT the
                               # renderer default /data/config. Without this the PVC sat unused and Plex wrote to the