Adjusted packages installed

- Removed openssh-client (server is the part we need)
- Added python3 and python3-apt to support Ansible

scripts/bootstrap-vps-debian12.sh

@@ -52,7 +52,9 @@ EOF
 
 # avoid --no-install-recommends for basic programs
 #   like wget, sudo, and openssh
-apt install -y openssh-client openssh-server sudo
+#   also python3 and python3-apt for Ansible
+apt install -y openssh-server sudo \
+    python3 python3-apt
 err=$?
 
 if [ $err -ne 0 ]; then