feat(markup): upgrade synckit which is much faster now

[JounQin]

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[changeset-bot]

🦋 Changeset detected

Latest commit: 35f6f40

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

This PR includes changesets to release 1 package

Name	Type
eslint-plugin-markup	Patch

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[codecov]

Codecov Report

Merging #29 (35f6f40) into main (60805a4) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##              main       #29   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           15        15           
  Lines          110       110           
  Branches        12        12           
=========================================
  Hits           110       110           

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