fix: use correct path for validate_workflow.sh as set in upstream repository

tasks/install_validation_tools.yml

@@ -82,7 +82,7 @@
 
 - name: install validation tool
   ansible.builtin.copy:
-    src: "/tmp/validate_workflows/validate_workflow.sh"
+    src: "/tmp/validate_workflows/src/usr/local/bin/validate_workflow.sh"
     dest: "/usr/local/bin/"
     mode: "0755"
     remote_src: true