Chart JS axis label CCS onHover

Question

Is there a way to applied a custom style to chart js axis labels when hovered? (using ChartJS 3.7.1)

The plugin below (CodePen example) detects axis labels hovered. I am wondering if it could be adapted to apply a custom style (i.e. bold font) ?

const plugin = {
  id: 'labelsHover',
  afterEvent: (chart, event, opts) => {
    const evt = event.event;
    const [found, labelInfo] = findLabel(getLabelHitboxes(chart.scales), evt);
    if (evt.type === 'mousemove' && found) {
      console.clear();
      console.log('Apply custom CSS to', labelInfo);
    }
  }
}