feat: move kubernetes dir into templates to support jinja2 across all files (#831)

template/tasks/validation/cli.yaml

@@ -0,0 +1,9 @@
+---
+- name: Check for required CLI tools
+  ansible.builtin.shell: |
+    command -v {{ item }} >/dev/null 2>&1
+  loop: [age, cloudflared, flux, git, pip3, sops, task]
+  changed_when: false
+  check_mode: false
+  register: result
+  failed_when: result.rc != 0 and result.rc != 127