chore(deps): update dependency anglesharp to 1.8.2

[thomhurst]

This PR contains the following updates:

Package	Change	Age	Confidence
AngleSharp (source)	1.8.1 → 1.8.2

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Release Notes

AngleSharp/AngleSharp (AngleSharp)

v1.8.2

Released on Friday, September 18 2026

• Improved attribute selector serialization to write only the case-sensitivity modifier that was specified (#​1351)
• Improved id/name lookup on collections (document.forms["x"], form.elements["x"], ...) to enumerate the underlying sequence once instead of twice
• Improved performance of form.elements / fieldset.elements by walking the tree directly (#​1350)
• Improved GetElementsByTagName / GetElementsByClassName traversal to stop double-scanning each element's children
• Improved selector specificity (Selectors.Specificity, ComplexSelector.Specificity) to be computed once instead of recomputed on every read
• Improved ListSelector.GetMatchingSelector to sort its selectors once instead of on every call
• Improved performance of HTML tree construction by keeping mutation logic out of it (#​1347)
• Improved performance of DOM mutations by building a mutation record only when an observer will consume it (#​1347)
• Improved performance of parser attribute duplication check
• Fixed Document.Forms allocating a new collection instance per read, contradicting its own [DomSameObject] contract
• Fixed classList and the other reflected token lists writing their content attribute without running the attribute change steps or queueing a mutation record
• Fixed clearing a reflected boolean attribute such as disabled removing it without running the attribute change steps or queueing a mutation record
• Fixed vulnerability via SVG style serialization (GHSA-cgp3-27rh-pcp2)
• Fixed a StackOverflowException when parsing a document with deeply nested unclosed <template> elements
• Added Document.MutationVersion, a synchronous counter of DOM mutations that a parse leaves unchanged (#​1344, #​1347)

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• Directory.Packages.props

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📝 Walkthrough

Walkthrough

The central package management file updates the AngleSharp NuGet package from 1.8.1 to 1.8.2.

Changes

AngleSharp package update

Layer / File(s)	Summary
Central package version update Directory.Packages.props	The centrally managed AngleSharp package version changes from 1.8.1 to 1.8.2.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~2 minutes

Change: Other

Possibly related PRs

• thomhurst/ModularPipelines#4631: This PR also updates the central AngleSharp package version.

Merge Risk: ⚪ Minimal · up to c527f

This is a single dependency version update with no evidenced incompatible consumer change, so it is mergeable subject to normal checks.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the dependency update from AngleSharp to version 1.8.2. It matches the main change in the pull request.

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