feat: install wget in ubuntu_minimal role

curl was already present; wget wasn't, and isn't guaranteed on
Ubuntu's minimal cloud image either.

Author: saidalba

ansible/roles/ubuntu_minimal/tasks/main.yml

@@ -44,6 +44,7 @@
       - fail2ban
       - unattended-upgrades
       - curl
+      - wget
       - git
       - htop
     state: present