v3.1.0

The 404 page's movie quotes now speak your language. 🎬

✨ What's new

• Localized 404 quotes — all nine bundled movie quotes are now available in 36 languages, selected automatically for each page's locale at build time (exact locale → base language → English fallback). Famous lines use their canonical dubs where they exist ("Ihr könnt nicht vorbei!"). Custom data/quotes404.json overrides keep working — entries without a lang field are treated as English, and per-language quote sets are now documented in the configuration docs.

Implements the design proposed by @ohmykreee in discussion #3051 — thank you!

🧰 Housekeeping

• Removed the defunct merch link and stargazer chart from the READMEs

Full Changelog: v3.0.0...v3.1.0