Add WARN section if a component is deprecated

[davsclaus]

In the top of the doc page there are some metadata

https://github.com/apache/camel/blob/main/components/camel-olingo2/camel-olingo2-component/src/main/docs/olingo2-component.adoc?plain=1#L8

If there is a :deprecated then this page should automatic have a

WARNING: This :shortname is deprecated

Where :shortname is also in the metadata, as this can also apply for languages, data formats and misc

[GaneshPatil7517]

hey @davsclaus i want to work on this please assign me this issue...

[davsclaus]

Thank you for helping