[reproducer] Create id_cifw symlink on hypervisor for reuse_ocp

The reproducer inventory references ~/.ssh/id_cifw as the SSH key
for connecting to controller-0. This key exists on controller-0
(injected by libvirt_manager) but not on the hypervisor, where
the same key is named cifmw_reproducer_key.

In reuse_ocp flows, cifmw_helpers reads the inventory from
controller-0 and re-adds hosts via add_host with the id_cifw
path. Subsequent tasks delegated to controller-0 then fail
because the hypervisor cannot find ~/.ssh/id_cifw.

Create a symlink on the hypervisor before the delegated block
so both key names resolve to the same file.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Miguel Angel Nieto Jimenez <mnietoji@redhat.com>

Author: mnietoji

roles/reproducer/tasks/reuse_main.yaml

@@ -109,6 +109,13 @@
     - name: Push local code
       ansible.builtin.include_tasks: push_code.yml
 
+    - name: Ensure id_cifw symlink exists on hypervisor
+      ansible.builtin.file:
+        src: "{{ ansible_user_dir }}/.ssh/cifmw_reproducer_key"
+        dest: "{{ ansible_user_dir }}/.ssh/id_cifw"
+        state: link
+        force: true
+
     - name: Group tasks on controller-0
       delegate_to: controller-0
       block: