feat: initial cross-distro package management role

Supports apt, dnf, yum, pacman, apk and zypper. Variables cover install,
remove, upgrade, cache refresh and autoremove.

tasks/apk.yml

@@ -0,0 +1,26 @@
+---
+- name: Update apk cache
+  community.general.apk:
+    update_cache: true
+  become: true
+  when: packages_update_cache | bool
+
+- name: Upgrade all packages
+  community.general.apk:
+    upgrade: true
+  become: true
+  when: packages_upgrade | bool
+
+- name: Install packages
+  community.general.apk:
+    name: "{{ packages_install }}"
+    state: "{{ packages_state }}"
+  become: true
+  when: packages_install | length > 0
+
+- name: Remove packages
+  community.general.apk:
+    name: "{{ packages_remove }}"
+    state: absent
+  become: true
+  when: packages_remove | length > 0