Add missing creationTime field to template.json
Current Behavior:
Nexus Server logs a warning during startup due to missing creationTime field in template.json:
nexus-server nexus-server[3979]: level=warning msg="Skipping template <template_id>: Failed validating template config file: Key: 'TemplateSerialized.CreationTime' Error:Field validation for 'CreationTime' failed on the 'required' tag"
Fix:
Update the template_creator script to include the current timestamp as the creationTime value when creating new templates.