Version Toolkit assemblies alike the NuGet package version

[jfversluis]

Description of Change

Adds the -p:Version property to the pipeline which will apply the right version to the assemblies in the NuGets

Linked Issues

• Fixes #2299

  PR Checklist

• [ ] Has a linked Issue, and the Issue has been approved(bug) or Championed (feature/proposal)
• [ ] Has tests (if omitted, state reason in description)
• [ ] Has samples (if omitted, state reason in description)
• [ ] Rebased on top of main at time of PR
• [ ] Changes adhere to coding standard
• [ ] Documentation created or updated: https://github.com/MicrosoftDocs/CommunityToolkit/pulls