1.3.0

Changed

• Upgrade to Python 3.13 and Node.JS 22, adopt new openZIM practices, upgrade all dependencies (including zimscraperlib 5.x), add support for 'legacy' browsers (#43 + #77)
• Add clearer visual indication of external links (#70)
• Cleanup JS code with a Pinia store and add header toolbar (#73)

Fixed

• Fix ukrainian typo (#65)
• Remove undecided Chinese codes
• Remove obsolete/missing arabic code
• Add missing support for swahili (#66)
• Do not parse the whole markdown as YAML, but only the frontmatter (#64)
• Properly parse/present mathjax code (#57)
• Fix display of tables in challenge instructions (#75)