Overhaul reuse structure from role to task orientation

The overall config this will end up with is going to be nowhere
near complicated enough to require the segmented structure of roles.
A single directory of reusable tasks and resources will be much better

tasks/packages/clean.yml

@@ -0,0 +1,17 @@
+---
+# I'm honestly not sure why these 304 warnings are being raised by the linter here...
+- name: Clean DNF cache  # noqa: 304
+  when: ansible_distribution == "Fedora" or (ansible_distribution == "CentOS" and ansible_distribution_major_version == "8")
+  become: true
+  command:
+    cmd: /usr/bin/dnf clean all
+    warn: false
+  changed_when: true
+
+- name: Clean YUM cache  # noqa: 304
+  when: ansible_distribution == "CentOS" and ansible_distribution_major_version == "7"
+  become: true
+  command:
+    cmd: /usr/bin/yum clean all
+    warn: false
+  changed_when: true