Is your feature request related to a problem? Please describe.

Splunk HEC only support v0.12

Describe the solution you'd like

Splunk HEC add support for v1.x

Describe alternatives you've considered

N/A

Additional context

Hi team, please correct me if im wrong. According to https://github.com/fluent/fluentd-kubernetes-daemonset?tab=readme-ov-file#maintainers to have Splunk HEC support for v1.x, I have to submit a PR ?

Please help me with this @FutureSharks