fix: retry to apply fw rules

roles/nginx/tasks/main.yml

@@ -53,6 +53,10 @@
     port: "80"
     proto: tcp
     comment: Nginx HTTP
+  retries: 5
+  delay: 2
+  register: ufw_result
+  until: ufw_result is succeeded
 
 - name: Allow HTTPS traffic through firewall
   community.general.ufw:
@@ -60,6 +64,10 @@
     port: "443"
     proto: tcp
     comment: Nginx HTTPS
+  retries: 5
+  delay: 2
+  register: ufw_result
+  until: ufw_result is succeeded
 
 - name: Enable and start nginx service
   ansible.builtin.systemd: