feat: add podman to system packages

roles/system-packages/tasks/main.yml

@@ -5,17 +5,25 @@
     update_cache: true
     upgrade: "yes"
 - name: Install terminal & shell
+  become: true
   apt:
     pkg:
       - zsh
       - tmux
 - name: Install CLI tooling
+  become: true
   apt:
     pkg:
       - shellcheck
       - gh
 - name: Install DB-related tooling
+  become: true
   apt:
     pkg:
       - postgresql
       - postgresql-contrib
+- name: Install Podman
+  become: true
+  apt:
+    pkg:
+      - podman