chore(deps): update all non-major dependencies

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@types/mdx (source)	2.0.7 -> 2.0.8
@types/react-dom (source)	18.2.7 -> 18.2.8
gatsby (source, changelog)	5.12.4 -> 5.12.5

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Release Notes

gatsbyjs/gatsby (gatsby)

v5.12.5

Compare Source

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[codecov]

Codecov Report

Merging #262 (478c9aa) into develop (836b0c3) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop     #262   +/-   ##
========================================
  Coverage    12.38%   12.38%           
========================================
  Files           45       45           
  Lines          323      323           
  Branches        57       57           
========================================
  Hits            40       40           
  Misses         283      283