Add comprehensive metadata for SBOM generation

This update ensures that generated Software Bill of Materials (SBOMs) include detailed company and copyright information. It also explicitly sets the package version for SBOMs and enables fetching license information, improving accuracy and supply chain security.

Author: dansiegel

Directory.Build.props

@@ -3,6 +3,8 @@
   <PropertyGroup>
     <NeutralLanguage>en</NeutralLanguage>
     <Authors>Brian Lagunas;Dan Siegel</Authors>
+    <Company>Prism Software, LLC</Company>
+    <Copyright Condition="'$(Copyright)'==''">Copyright (C) 2015-$([System.DateTime]::Now.ToString(`yyyy`)) Prism Software, LLC - all rights reserved</Copyright>
     <PackageProjectUrl>https://github.com/PrismLibrary/Prism</PackageProjectUrl>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageIcon>prism-logo.png</PackageIcon>

Directory.Build.targets

@@ -6,11 +6,20 @@
 
   <PropertyGroup Condition=" $(IsPackable) ">
     <GenerateSBOM>true</GenerateSBOM>
+    <SbomGenerationFetchLicenseInformation>true</SbomGenerationFetchLicenseInformation>
+    <SbomGenerationPackageSupplier>$(Company)</SbomGenerationPackageSupplier>
     <!-- Nuget source link -->
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
   </PropertyGroup>
 
+  <Target Name="SetSbomMetadata"
+          BeforeTargets="GenerateSbomTarget"
+          AfterTargets="GetBuildVersion">
+    <PropertyGroup>
+      <SbomGenerationPackageVersion>$(PackageVersion)</SbomGenerationPackageVersion>
+    </PropertyGroup>
+  </Target>
 </Project>