fix(runtime): migrate roles to nested system fields

roles/configuration/tasks/extras.yml

@@ -29,13 +29,13 @@
   when:
     - (os != "debian" or (os_version | string) != "11") and os != "rhel"
     - os | lower not in ["alpine", "void"]
-    - swap_enabled | bool
+    - system_cfg.features.swap.enabled | bool
   ansible.builtin.copy:
     dest: /mnt/etc/systemd/zram-generator.conf
     content: |
       [zram0]
       zram-size  = ram / 2
-      compression-algorithm = {{ 'zstd' if zstd_enabled | bool else 'lz4' }}
+      compression-algorithm = {{ 'zstd' if system_cfg.features.zstd.enabled | bool else 'lz4' }}
       swap-priority = 100
       fs-type = swap
     mode: "0644"