Support webpack v4

[sonofmagic]

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[changeset-bot]

⚠️ No Changeset found

Latest commit: 11910c0

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

Click here to learn what changesets are, and how to add one.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (9814a4e) 99.39% compared to head (11910c0) 97.91%.
Report is 75 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #266      +/-   ##
==========================================
- Coverage   99.39%   97.91%   -1.48%     
==========================================
  Files          33       43      +10     
  Lines        2134     2972     +838     
  Branches      226      344     +118     
==========================================
+ Hits         2121     2910     +789     
- Misses         11       62      +51     
+ Partials        2        0       -2     

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