Update ISO installer tiers and backend deployment

ansible/roles/base/tasks/main.yml

@@ -50,6 +50,18 @@
     - "{{ cezen_home }}/models"
     - "{{ cezen_home }}/data"
     - "{{ cezen_home }}/logs"
+    - "{{ cezen_home }}/scripts"
+
+- name: Install Cezen operational helper scripts
+  copy:
+    src: "{{ playbook_dir }}/../scripts/{{ item }}"
+    dest: "{{ cezen_home }}/scripts/{{ item }}"
+    owner: "{{ cezen_user }}"
+    group: "{{ cezen_user }}"
+    mode: "0755"
+  loop:
+    - cezen-backup.sh
+    - cezen-feasibility.sh
 
 - name: Download Miniconda
   get_url: