Add cuda-pathfinder documentation link to CI doc preview

Co-authored-by: leofang <5534781+leofang@users.noreply.github.com>

Author: Copilot

.github/actions/doc_preview/action.yml

@@ -41,7 +41,8 @@ runs:
           :---:
           | <p></p> :rocket: View preview at <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/ <br>
           | <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/cuda-core/ <br>
-          | <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/cuda-bindings/ <br><br>
+          | <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/cuda-bindings/ <br>
+          | <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/cuda-pathfinder/ <br><br>
           | <h6><br> Preview will be ready when the GitHub Pages deployment is complete. <br><br></h6>
     
     # The steps below are executed only when building on main.