feat: ship universal modules with ESM

[semoal]

Pending testing on vite, snowpack and similar projects to test that everything work as expected

[vercel]

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[github-actions]

Size Change: 0 B

Total Size: 7.42 kB

ℹ️ View Unchanged

Filename	Size	Change
./packages/core/build/cjs/core.production.min.js	2.09 kB	0 B
./packages/core/build/cjs/dev.production.min.js	2.09 kB	0 B
./packages/detect-locale/build/cjs/detect-locale.production.min.js	961 B	0 B
./packages/react/build/cjs/react.production.min.js	2.28 kB	0 B

_{compressed-size-action}

[codecov]

Codecov Report

Merging #979 (f7ae033) into main (0844dfc) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #979   +/-   ##
=======================================
  Coverage   83.30%   83.30%           
=======================================
  Files          53       53           
  Lines        1605     1605           
  Branches      430      430           
=======================================
  Hits         1337     1337           
  Misses        156      156           
  Partials      112      112           

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