feat: support map cjs to cts, mjs to mts automatically

[JounQin]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 1b2c25c

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

This PR includes changesets to release 1 package

Name	Type
synckit	Patch

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[github-actions]

📊 Package size report   4%↑

File	Before	After
lib/index.cjs	5.9 kB	6%↑6.2 kB
lib/index.js	6.0 kB	7%↑6.4 kB
lib/index.js.map	5.3 kB	6%↑5.6 kB
README.md	6.6 kB	0.03%↑6.6 kB
Total (Includes all files)	30.6 kB	4%↑31.7 kB
Tarball size	9.3 kB	2%↑9.5 kB

Unchanged files

File	Size
lib/index.d.ts	852 B
lib/types.d.ts	891 B
lib/types.js	44 B
lib/types.js.map	102 B
LICENSE	1.1 kB
package.json	3.9 kB

_{🤖 This report was automatically generated by pkg-size-action}

[codecov]

Codecov Report

Merging #88 (1b2c25c) into main (acd248e) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main       #88   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines           74        86   +12     
  Branches        30        36    +6     
=========================================
+ Hits            74        86   +12     

Impacted Files	Coverage Δ
src/index.ts	100.00% <100.00%> (ø)

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