fix(sven): drop libssl3:i386 dependency on Debian 12 and 13 (#5058)
The current Sven Co-op build bundles libcurl.so.4 with OpenSSL statically
linked, so server.so no longer needs a system libssl. Verified with fresh
installs on Debian 12 and 13 without libssl3:i386.
Refs #4668