EOL API

[taasko]

Instead of hard coding, maybe use some API to get EOLs. I found out that endoflife.date returns jsons too, for example: https://endoflife.date/api/postgresql.json

Requesting big-ass json for every badge would be overkill, but can Netlify utilize any kind of caching? Or how about some script to update latest version jsons once in a week with GitHub Actions 🤔