Fix build error when using versioningStrategy 3+16

[Freddy-D4P]

❔What, Why & How

When using versioningStrategy 19 (16 + 3), AL-Go will wrongly create a version number with 5 digits during build: 1.2.3.-1.4

Related to issue: #2055

Fixes #2055

✅ Checklist

• Add tests (E2E, unit tests)
• Update RELEASENOTES.md
• Update documentation (e.g. for new settings or scenarios)
• Add telemetry

[Freddy-D4P]

@microsoft-github-policy-service agree [company="Directions For Partners"]

[Freddy-D4P]

@microsoft-github-policy-service agree

[Copilot]

Pull request overview

This PR fixes issue #2055 where using versioningStrategy 3+16 (value 19) caused AL-Go to generate an incorrect 5-digit version number (e.g., "1.2.3.-1.4") instead of a proper 4-digit version. The fix extracts Major.Minor from the repoVersion setting and handles the Build number separately for strategy 3.

Key changes:

• Fixed version number construction for versioningStrategy 3+16 to properly extract Major.Minor and Build components
• Added warning message when repoVersion lacks a Build number with strategy 3+16
• Updated release notes to document the fix

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 4 comments.

File	Description
Actions/RunPipeline/RunPipeline.ps1	Fixed versioning logic to parse repoVersion as System.Version object and extract Build number for strategy 3+16, preventing 5-digit version numbers
RELEASENOTES.md	Added entry documenting the fix for issue #2055 regarding versioningStrategy 3+16 build errors

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[mazhelez]

⚠️ Release Notes Update Reminder

Thank you for updating the release notes!

Please ensure that your changes are placed above the new version section (currently ## v8.1) in the RELEASENOTES.md file.

This helps maintain a clear changelog structure where new changes are grouped under the latest unreleased version.

[Copilot]

Pull request overview

Copilot reviewed 5 out of 5 changed files in this pull request and generated 4 comments.

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