chore: simplify build config
chore: move type generation out of rollup
chore: use babel instead of another plugin for transpiling TS
chore: use typescript references for easier migraiton later
chore: bundle babel helpers
chore: remove dep on @babel/runtime
chore: simplify build config chore: move type generation out of rollup chore: use babel instead of another plugin for transpiling TS chore: use typescript references for easier migraiton later chore: bundle babel helpers chore: remove dep on @babel/runtime