bug?: incorrect log information

https://github.com/fosrl/newt/blob/b6f13a1b5531e26e530f14e0d2b172c399a8deaa/authdaemon/server.go#L166

It logs we listen on `127.0.0.1` which is incorrect we should drop `https` and the hardcoded `127.0.0.1` and just say "listening on addr" user understands that `:port` means all interfaces in most cases.

This will also prepare use if we allow to change the bind interface.

Read authdaemon/server.go around line 166 and inspect the listen log statement. Update the message to report the listen address without the https scheme or hardcoded 127.0.0.1, then verify the resulting log wording and run the relevant Go tests.

Written by the indexing model from the issue text.