I’ve migrated the project from github-pages to a DigitalOcean droplet. Amazingly, the whole process took only about 2 hours, whereas I would have expected it to take a whole day or two.
The migration means I have access to a persistent server on the same machine as the frontend! So I’ve added a little API that means you can “like” things on the website. At the time of writing this only includes the little envelopes in the previous blog post, but perhaps sometime in the future that might include other things?