Templates list various months out of date

I noticed that collections that were added to the index months ago (like #605 or #595) aren't showing up in the [templates website](https://containers.dev/templates).

For reference, they **do** appear in the [collections website](https://containers.dev/collections); that's what makes me think it's an issue with the scraping

I wonder if this is an issue with the scraper? It's not apparent to me how often this scraping is done but I think that this shows it's quite a bit out of date 😅