Install Yay package manager

Install yay package manager for AUR packages.

playbooks/manjaro.yaml

@@ -97,6 +97,11 @@
       name: dconf-editor
       state: present
     become: yes
+  - name: Ensure yay installed
+    community.general.pacman:
+      name: yay
+      state: present
+    become: yes
 
   # Install DNET CA
   - name: Download DNET CA