Release 0.4.3

Changelog:

• add tests to build and release (4640de4)
• Compile with tsc rather than rollup plugin (dd14428)
• change to release-it from np (20b13b1)
• Merge branch 'feature/move-to-vite' into develop (a56682e)
• update gh-pages build to work with vite (b873720)
• rework build process (5cd84d4)
• Merge branch 'develop' into feature/working-snowpack (9597368)
• Update instructions to point to new repo (eb494e0)
• Merge branch 'hotfix/0.4.1' into develop (9a6be83)
• fix failing tests: add jest types (c70d740)
• Merge branch 'release/0.4.0' into develop (22d4472)