v1.6.4

What's Changed

• Misc improvements by @lianghai in #236
• Bind hb_ot_tags_from_script_and_language() and hb_ot_tags_to_script_and_language() by @lianghai in #235
• Bump source-map-js from 1.2.1 to 1.2.2 by @dependabot[bot] in #241
• Bump vite from 8.2.2 to 8.3.4 by @dependabot[bot] in #242
• Bump markdown-it from 14.3.2 to 14.3.3 by @dependabot[bot] in #243
• Update to HarfBuzz 15.0.0 by @khaledhosny in #244

Full Changelog: v1.6.3...v1.6.4