tango-starter package for debian 13

Hi, testing debian 13 with tango, I noticed an issue with tango-starter package. Don't know if this is the right place to put the issue. If not, please let me know where to do it.

Symptoms

The tango-starter package depends on tango-db:

cc@srv-5:~$ sudo systemctl list-dependencies tango-starter | grep tango-db
○ ├─tango-db.service

It's new since our old debian 9 server do not have this dependency.

Of course, launching the service tango-starter fails:

cc@srv-5:~$ sudo service tango-starter start
Failed to start tango-starter.service: Unit tango-db.service not found.

How it should work

We should be able to launch tango-starter even on a server without a tango-db service.