Fix CI by removing `<a>` and `<button>` nesting as well as ignoring some working links · jupyter/jupyter.github.io@fb39d51

Canceling since a higher priority waiting request for 'refs/pull/789/merge' exists

Create Artifact Container failed: The artifact name lighthouse-results is not valid. Request URL https://pipelinesghubeus23.actions.githubusercontent.com/aAkoQWgfc5pdpdfghGkNY2YEOckxCJLux3NOqCQijKScaAOyrT/_apis/pipelines/workflows/14361901384/artifacts?api-version=6.0-preview