chore(deps): update xunit to v4

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
xunit.runner.visualstudio	nuget	major	3.1.5 → 4.0.0
xunit.v3	nuget	major	3.2.2 → 4.0.0
xunit.v3.assert	nuget	major	3.2.2 → 4.0.0
xunit.v3.extensibility.core	nuget	major	3.2.2 → 4.0.0

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Release Notes

xunit/visualstudio.xunit (xunit.runner.visualstudio)

v4.0.0

Compare Source

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Configuration

📅 Schedule: (UTC)

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• Automerge
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🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

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This PR has been generated by Mend Renovate CLI.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 4726d4af-13c4-4ea5-bfdc-6c0171155089

📥 Commits

Reviewing files that changed from the base of the PR and between e4ced97 and fa28c1c.

📒 Files selected for processing (1)

• Directory.Packages.props

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📝 Walkthrough

Walkthrough

The project updates the xUnit Visual Studio runner and three xUnit v3 packages from earlier versions to 4.0.0.

Changes

xUnit package update

Layer / File(s)	Summary
Update xUnit package versions Directory.Packages.props	The Visual Studio xUnit runner and three xUnit v3 packages now use version 4.0.0.

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

Merge Risk: ⚪ Minimal · up to fa28c

This PR only updates the xUnit package versions, and no actionable merge-blocking risk remains beyond normal checks and review.

Poem

I’m a rabbit with packages bright,
xUnit hops to version four tonight.
Four little updates, neat and clean,
The test runner shines on the scene.
Hop, hop—builds take flight!

🚥 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.
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 xUnit dependency updates from version 3 to version 4.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch renovate/major-xunit

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_{Comment @coderabbitai help to get the list of available commands.}

[greptile-apps]

Greptile Summary

This dependency-maintenance PR updates the centrally managed xUnit v3 packages and Visual Studio runner to 4.0.0.

• Updates xunit.runner.visualstudio from 3.1.5 to 4.0.0.
• Updates xunit.v3, xunit.v3.assert, and xunit.v3.extensibility.core from 3.2.2 to 4.0.0.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains.

Important Files Changed

Filename	Overview
Directory.Packages.props	Updates four centrally managed xUnit package versions consistently to 4.0.0; no eligible follow-up defect was established.

_{Reviews (2): Last reviewed commit: "chore(deps): update xunit to v4" | Re-trigger Greptile}