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

In the official documentation, there is no mention of the tag parameter for the Input - Syslog plugin.
However, it works perfectly well in the Docker image fluent/fluent-bit:4.0.9.

The lack of support for this parameter in the CRD and operator makes it very difficult to route logs through different parsers to different outputs.

It would be very helpful to add support for the tag parameter to improve routing flexibility.

Describe the solution you'd like

apiVersion: fluentbit.fluent.io/v1alpha2
kind: ClusterInput
metadata:
  labels:
    fluentbit.fluent.io/enabled: "true"
    fluentbit.fluent.io/mode: k8s
  name: syslog-mikrotik
spec:
  syslog:
    port: 5141
    mode: udp
    parser: syslog-mikrotik
    tag: mikrotik ########## Add Tag parameter for the Input - Syslog plugin #######

Additional context

No response