Database is down, it's exceeded the free threshold because there was some bots (exceeded 4 billion read). I added Turnstile around 5 hours ago but I think it was already too late. Sorry for the inconvenience
Sorry everyone. I've been running out of free threshold both cloudflare and turso.tech so I am taking down the website. You can access the source code in github if you curious. Next time I think I should disable SSR and add Turnstile to avoid bots. Thank you.