[test_operator] Fix stackviz script path for adoption jobs

Use cifmw_repo variable instead of playbook_dir to reference the
stackviz generation script. This fixes failures in adoption jobs where
playbooks are executed from rdo-jobs repository, causing playbook_dir
to point to the wrong location.

The cifmw_repo variable always points to the ci-framework checkout
directory, ensuring the script is found regardless of where the
playbook is executed from.

Fixes stackviz generation in periodic-internal-adoption-* jobs.

Signed-off-by: sauragar <sauragar@redhat.com>
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: sauragar

roles/test_operator/tasks/generate-stackviz-main.yml

@@ -24,13 +24,13 @@
     # Dependency checking (done once, not per file)
     - name: Check if Python script exists
       ansible.builtin.stat:
-        path: "{{ playbook_dir }}/scripts/generate-stackviz-report.py"
+        path: "{{ cifmw_repo }}/scripts/generate-stackviz-report.py"
       register: stackviz_script_stat
 
     - name: Fail if stackviz script not found
       ansible.builtin.fail:
         msg: >
-          Stackviz generation script not found at {{ playbook_dir }}/scripts/generate-stackviz-report.py.
+          Stackviz generation script not found at {{ cifmw_repo }}/scripts/generate-stackviz-report.py.
           Please ensure the script is available in the ci-framework repository.
       when: not stackviz_script_stat.stat.exists
 

roles/test_operator/tasks/generate-stackviz-worker.yml

@@ -47,7 +47,7 @@
 - name: Generate stackviz HTML report for this stage
   ansible.builtin.command:
     cmd: >
-      python3 {{ playbook_dir }}/scripts/generate-stackviz-report.py
+      python3 {{ cifmw_repo }}/scripts/generate-stackviz-report.py
       {{ _current_subunit }}
       {{ _current_html }}
   register: _current_stackviz_generation