Bug#1104444: release-notes: request-tracker4 has been dropped

On Wed, 30 Apr 2025 23:28:01 +1200 Andrew Ruthven <[email protected]> wrote:

> request-tracker4 and extensions targetting RT4 won't be in trixie. They are
> replaced by request-tracker5. Can we please include words like the below in the
> "Noteworthy obsolete packages" section:
>
>     request-tracker4 has been removed from trixie. Its replacement is
>     request-tracker5.

Is there a reason that request-tracker4 was not made a transiitional
package depending on request-tracker5?
(if the answer is that something is incompatible, we should say what
and, ideally, link to how to migrate data etc)