extension_rollout: Fix workflow file path (#51273)

Release Notes:

- N/A

.github/workflows/extension_workflow_rollout.yml

@@ -159,9 +159,9 @@ jobs:
         cd - > /dev/null
 
         if [ "$MATRIX_REPO" = "workflows" ]; then
-            cp workflow-files/extensions/workflows/*.yml extension/.github/workflows/
+            cp workflow-files/*.yml extension/.github/workflows/
         else
-            cp workflow-files/extensions/workflows/shared/*.yml extension/.github/workflows/
+            cp workflow-files/shared/*.yml extension/.github/workflows/
         fi
       env:
         REMOVED_CI: ${{ needs.fetch_extension_repos.outputs.removed_ci }}

tooling/xtask/src/tasks/workflows/extension_workflow_rollout.rs

@@ -231,9 +231,9 @@ fn rollout_workflows_to_extension(
             cd - > /dev/null
 
             if [ "$MATRIX_REPO" = "workflows" ]; then
-                cp workflow-files/extensions/workflows/*.yml extension/.github/workflows/
+                cp workflow-files/*.yml extension/.github/workflows/
             else
-                cp workflow-files/extensions/workflows/shared/*.yml extension/.github/workflows/
+                cp workflow-files/shared/*.yml extension/.github/workflows/
             fi
         "#})
         .add_env(("REMOVED_CI", removed_ci))