refactor(tests): 🔧 Update test setup to use build script

[HeyItsGilbert]

• Replaced Set-BuildEnvironment with a call to the build script in multiple test files.
• This change standardizes the test environment setup across all test cases.
• Allows easier testing with the Testing VS Code tool.

What this changes

Ensures that a build is run before a Pester test run. This help when invoking directly with Pester or via the VS Code Test tool.

Why

Closes #

Type of change

• Bug fix (non-breaking change that corrects incorrect behavior)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that changes existing behavior)
• Chore / refactor / documentation (no behavior change)

Checklist

• Pester tests added or updated to cover the change
• Invoke-psake Analyze passes locally with no new warnings
• Invoke-psake Test passes locally on at least one platform
• CHANGELOG.md updated (required for any user-facing change)
• Documentation updated if behavior changed

Additional notes

[Copilot]

Pull request overview

Replaces Set-BuildEnvironment -Path "$PSScriptRoot/.." -Force with a direct call to build.ps1 -Task 'Build' in the BeforeAll block of 14 type-specific Pester test files, intended to standardize bootstrapping across tests and make the VS Code Testing tool able to run them.

Changes:

• Swaps Set-BuildEnvironment for & "$PSScriptRoot\..\build.ps1" -Task 'Build' in 14 Tests/*.Type.Tests.ps1 files.
• Keeps the if (-not $env:BHProjectPath) guard so the setup runs only when env vars aren't already populated.
• Does not touch Tests/PSDepend.Tests.ps1, Tests/Help.tests.ps1, or Tests/PSModuleGallery.Type.Tests.ps1, which use a different setup pattern.

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
Tests/Chocolatey.Type.Tests.ps1	Switch to invoking build.ps1 -Task Build
Tests/Command.Type.Tests.ps1	Same setup change
Tests/DotnetSdk.Type.Tests.ps1	Same setup change
Tests/FileDownload.Type.Tests.ps1	Same setup change
Tests/FileSystem.Type.Tests.ps1	Same setup change
Tests/Git.Type.Tests.ps1	Same setup change
Tests/GitHub.Type.Tests.ps1	Same setup change
Tests/Noop.Type.Tests.ps1	Same setup change
Tests/Npm.Type.Tests.ps1	Same setup change
Tests/Nuget.Type.Tests.ps1	Same setup change
Tests/Package.Type.Tests.ps1	Same setup change
Tests/PSGalleryModule.Type.Tests.ps1	Same setup change
Tests/PSGalleryNuget.Type.Tests.ps1	Same setup change
Tests/Task.Type.Tests.ps1	Same setup change

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