Fix Align measure to respect explicitly set width

[GrantTotinov]

Fixes #1910

• I have read the Contribution Guidelines
• I have checked that there isn't already another pull request that solves the above issue
• All newly added code is adequately covered by tests
• All existing tests are still running without errors

Changes

Align did not override the Measure method, causing it to always return maxWidth regardless of any explicitly set Width.

Added a Measure override that respects the explicitly set width, consistent with how Render already handles it.

Added regression test to ensure explicit width is enforced.

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[GrantTotinov]

@microsoft-github-policy-service agree

[Copilot]

Pull request overview

Fixes Align measurement behavior so an explicitly set Align.Width is respected during layout/measurement (not just during rendering), addressing issue #1910 where containers like Panel could expand unexpectedly.

Changes:

• Add Align.Measure override that clamps to Width when provided.
• Add a unit test intended to prevent regressions around explicit width handling.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File	Description
src/Spectre.Console/Widgets/Align.cs	Overrides Measure to respect explicitly set Width when reporting max width.
src/Spectre.Console.Tests/Unit/Widgets/AlignTests.cs	Adds a test intended to validate explicit width behavior.

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[patriksvensson]

Added a commit to this PR that makes the build pass.

[patriksvensson]

Merged! Thank you for your contribution. Much appreciated! 👍