Add signed licensing enforcement and ISO notes

ansible/roles/cezen-backend/tasks/main.yml

@@ -52,6 +52,24 @@
     mode: "0644"
   notify: Restart cezen-api
 
+- name: Copy license entitlement helper
+  copy:
+    src: cezen_license.py
+    dest: /opt/cezen/backend/cezen_license.py
+    owner: "{{ cezen_user }}"
+    group: "{{ cezen_user }}"
+    mode: "0644"
+  notify: Restart cezen-api
+
+- name: Copy Cezen license public key
+  copy:
+    src: cezen-license-public.pem
+    dest: /opt/cezen/backend/cezen-license-public.pem
+    owner: "{{ cezen_user }}"
+    group: "{{ cezen_user }}"
+    mode: "0644"
+  notify: Restart cezen-api
+
 - name: Copy QLoRA training runner
   copy:
     src: train_qlora.py