Simplify ArgumentBuilder and remove unused parameters

Refactored the ArgumentBuilder class to reduce complexity by consolidating constructors and eliminating redundant parameters. Removed the obsolete ExecuteIn method that utilized these parameters from GitVersionHelper. Updated the test case to align with the new method signature and ensure functionality remains intact.

Author: arturcic

new-cli/Directory.Packages.props

@@ -4,7 +4,7 @@
   </PropertyGroup>
   <ItemGroup>
     <!-- common packages -->
-    <PackageVersion Include="LibGit2Sharp" Version="0.31.0" />
+    <PackageVersion Include="LibGit2Sharp" Version="0.30.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.11.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.3.4" />