feat: use rollup-plugin-esbuild by default

[JounQin]

close #87, close #193

[changeset-bot]

🦋 Changeset detected

Latest commit: df504da

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@pkgr/rollup	Major
@pkgr/utils	Patch

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[codecov]

Codecov Report

Merging #203 (df504da) into master (e952854) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #203   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            2         2           
  Lines           43        43           
  Branches        16        16           
=========================================
  Hits            43        43           

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