Chartjs-My point annotation in Chart.js 3.3.2 won't render in my Django template. Making a realtime graph of temperature for my wood-fired pizza oven

The reason there are no annotations showing is because you don’t have a script tag pointing to the annotations plugin so it’s never installed, if you add a script tag pointing at a CDN for the annotations lib as described here they will show: https://www.chartjs.org/chartjs-plugin-annotation/guide/integration.html#script-tag