Renamed looped variables to be consistent with name changes at assignment in bootstrap role's vars/defaults, removed redundant tags

roles/bootstrap/tasks/core_installations@podman.yml

@@ -5,4 +5,4 @@
     tag: "{{ item.tag }}"
     pull: yes
     state: present
-  loop: "{{ cimages.core_cimages }}"
+  loop: "{{ core_cimages }}"

roles/bootstrap/tasks/extra_installations.yml

@@ -3,6 +3,5 @@
   package:
     name: "{{ item.package }}"
     state: present
-  loop: "{{ combine(*extra_packages) }}"
+  loop: "{{ my_pkgs }}"
   register: extra_done
-  tags: ['default', 'extra']

roles/bootstrap/tasks/extra_installations@podman.yml

@@ -5,4 +5,4 @@
     tag: "{{ item.tag }}"
     pull: yes
     state: present
-  loop: "{{ extra_cimages }}"
+  loop: "{{ recc_cimages }}"

roles/bootstrap/tasks/groups.yml

@@ -4,6 +4,6 @@
     name: "{{ item.group_name }}"
     system: yes
     state: present
-  loop: "{{ sysgroups }}"
+  loop: "{{ sys_groups }}"
   register: groups_created
   tags: ['default']