@babel/runtime-corejs2

Thanks @gwillen and @mrginglymus for your first PRs!

:house: Internal

• babel-core, babel-helper-check-duplicate-nodes, babel-traverse, babel-types

  • Update Jest to v30.1.1 (@JLHwung)

• babel-plugin-transform-regenerator

  • chore: Clean up transform-regenerator (@liuxingbaoyu)

• babel-core

  • Switch to @jridgewell/remapping (@mrginglymus)