refactor(role): Do chmod later

Looks like 'paru -Ly' will set perms on '/var/cache/aur/pkg' so our
earlier 'chmod 0777' gets reverted. We move 'chmod 0777' down the
list after 'paru -Ly' so perms stick.

tasks/arch-linux-local-aur-repo-chroot.yml

@@ -101,11 +101,6 @@
       find ''/var/cache/aur/pkg.bak'' -type d -empty -delete
     removes: '/var/cache/aur/pkg.bak'
 
-- name: 'If Arch Linux set global write perms (0777) on AUR package cache dir ''/var/cache/aur/pkg'''
-  ansible.builtin.file:
-    path: '/var/cache/aur/pkg'
-    mode: '0777'
-
 - name: 'If Arch Linux copy local AUR repo config file'
   ansible.builtin.copy:
     src: 'etc/pacman.d/repo-local-aur.conf'
@@ -148,6 +143,11 @@
     cmd: |
       paru -Ly
 
+- name: 'If Arch Linux set global write perms (0777) on AUR package cache dir ''/var/cache/aur/pkg'''
+  ansible.builtin.file:
+    path: '/var/cache/aur/pkg'
+    mode: '0777'
+
 - name: 'If Arch Linux remove package ''paru-bin-debug'''
   ansible.builtin.package:
     name: 'paru-bin-debug'