chore(deps): update dependency markdig to 1.3.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
Markdig (source)	1.2.0 → 1.3.0

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Release Notes

xoofx/markdig (Markdig)

v1.3.0

Compare Source

Changes

🐛 Bug Fixes

• Fix CJK emphasis after HTML entity newlines (#​941) (fcbf817)
• Fix pipe table cells with unmatched subscript (#​932) (0f98267)
• Fix roundtrip autolink URLs (#​919) (b836413)
• Fix configurable nesting depth limit (#​892) (d7f13b0)
• Fix NormalizeRenderer auto identifiers output (#​930) (9dffce5)
• Fix blockquote ordered list parsing (#​887) (bc4e399)

📚 Documentation

• add InferColumnWidthsFromSeparator docs (PR #​939) by @​SimonCropp

🧰 Misc

• Update readme with Alert extension details (PR #​940) by @​AndrewTriesToCode
• Update AGENTS.md (5dca414)

Full Changelog: 1.2.0...1.3.0

_{Published with dotnet-releaser}

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