Add debian trixie/Drop debian bullseye

For Ruby 3.2 `libreadline-dev` is being installed which causes
unwanted output during `dpkg-query --search`:
```sh
dpkg-query --search *lib/x86_64-linux-gnu/libreadline.so.8
diversion by libreadline8t64 from: /lib/x86_64-linux-gnu/libreadline.so.8
diversion by libreadline8t64 to: /lib/x86_64-linux-gnu/libreadline.so.8.usr-is-merged
diversion by libreadline8t64 from: /lib/x86_64-linux-gnu/libreadline.so.8.2
diversion by libreadline8t64 to: /lib/x86_64-linux-gnu/libreadline.so.8.2.usr-is-merged
libreadline8t64:amd64: /usr/lib/x86_64-linux-gnu/libreadline.so.8.2
libreadline8t64:amd64: /usr/lib/x86_64-linux-gnu/libreadline.so.8
diversion by libreadline8t64 from: /lib/x86_64-linux-gnu/libreadline.so.8
diversion by libreadline8t64 to: /lib/x86_64-linux-gnu/libreadline.so.8.usr-is-merged
diversion by libreadline8t64 from: /lib/x86_64-linux-gnu/libreadline.so.8.2
diversion by libreadline8t64 to: /lib/x86_64-linux-gnu/libreadline.so.8.2.usr-is-merged
```

I don't believe there is any way to control this output, so just grep it away.
Doesn't hurt to have this run on other versions, even though there aren't
any other relevant packages that are affected.

Author: Earlopain