docs: Update Portracker IDs to 1043:65538 in scripts and setup guides

portracker/create_portracker_folders.sh

@@ -6,9 +6,8 @@ BASE="/volume1/docker/portracker"
 mkdir -p "${BASE}/data"
 
 # Set ownership and permissions
-# IMPORTANT: Replace 1024:100 with your actual PUID:PGID if necessary
-# By default, we initialize it and you can adjust via Synology File Station if needed.
-chown -R 1024:100 "${BASE}"
+# Set ownership and permissions for svc-portracker (1043:65538)
+chown -R 1043:65538 "${BASE}"
 chmod -R 750 "${BASE}"
 
 echo "Folders created and permissions set for ${BASE}"