chore: Raise browserslist for modern bundlers, and fix old Jest (#9831)
* chore: Raise browserslist for modern bundlers
* turn on verdaccio
* yarn lock
* unpin caniuse-lite
* deleted too much
* pin spectrum-tokens
* add legacy build for internationalized packages
* fix icons in webpack4
* add even lower target for private class fields
* ts
* backwards compatibility for old jest
* update constraints and workspaces
* Revert "turn on verdaccio"
This reverts commit 2c3240a27c5fe6d3e2a817f97c21a9ce129c7ce1.