emqx/emqx-operator

AI Summary: The issue describes incompatibility between EMQX Operator version 2.1.1 and the `EmqxTemplateSpec.reloaderImage` field, needed for EMQX 4.x.x. The task requires investigating why this field is unsupported in 2.1.1, potentially identifying a workaround or contributing a fix to the EMQX Operator to add support for this field in older versions, while considering backward compatibility.