Add support for hubble-export-file-max-backups and max-size-mb variables (#12072)

* feat(cilium): add configurable Hubble export log rotation parameters

- Adds support for `cilium_hubble_export_file_max_backups` and `cilium_hubble_export_file_max_size_mb`
- Applies values only if `cilium_hubble_export_file_path` is defined
- Default values are set in role defaults
- Cleans up template logic by removing unnecessary conditionals

* Fix indentation for hubble export settings

* Fix undefined variable issue with ipwrap in kubeconfig override that caused pre-commit errors

* Update main.yml

rollback