Remove deprecated @babel/polyfill and core-js dependencies#603

Open

Copilot wants to merge 6 commits intomasterfrom

copilot/investigate-babel-polyfill-removal

Commits on Feb 21, 2026

Sync with master and resolve conflicts: keep babel/polyfill and core-js removals

Copilot
and
ericblade
committed

Commits on Feb 24, 2026

Fix package-lock.json: base on master then remove babel/polyfill and core-js

Copilot
and
ericblade
committed