v1.10.0

Package upgrades, including a major version bump to rollup. Now adds sourcemaps.

• 🗺 Build sourcemaps cfbbb60
• 📦 Package upgrades ba733f1
• 📦 Package upgrades b9906b6
• Bump svelte from 3.48.0 to 3.49.0 (#55) 02433d1

v1.9.2...v1.10.0